.: Give your Best in your Last Exam! / Da lo Mejor en tu Último Examen!

Dear students:
I invite you all to give your best and finish this year with flying colors! and
I remind you that success is possible; it's a combination of talent and effort.
You, my beautiful children, have both of them along with a great deal of joy
and enthusiasm.

It was a privilege having been your teacher this year.

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Guía de Estudios para Examen Final de Junio por Materia, Grado y Nivel

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GUÍA DE EXAMEN USE OF ENGLISH, JUNIO 2015

Alumno: _____________________________________________Grado: 1º _____, Sec: V, VI, Advanced

1.- Complete the questions with "shall" or "can"

1. __________ I stay and help you with that report?

2. __________ we begin the class?
3. __________ we open the door, please?

4. __________ I borrow your homework for a minute?

5. __________ you give this notebook to Lisa, please?

6. __________ we see this film? I'm free tonight.
7. __________ we go now? It's getting late.

8. __________ you buy some groceries?

9. __________ I use your computer to print my essay?

10. __________ I bring some food to the party?

2.- Body Language
A. Match the images with the gestures (already done for studying)

B. Use gesture words to complete the sentences

1. I think he likes me. He always __________ and smiles when he sees me.

2. Don't __________ at people; it's so rude!
3. Soccer players always __________ when one scores a goal.

4. Mexicans __________ hands when they first meet.

5. In Greece, people greet with a ______________ on the back.
6. Koreans are very polite! They greet people with a _____________

3.- Complete the sentences with must / mustn't / needn't

1. You ________________ be seventeen to drive a car in the U.K.
2. School students________________ get up early on Sundays.

3. People________________ smoke in a hospital.

4. You ________________ use your cell phone at the movies.

5. She ________________ dance at the party; she can just talk with her friends.

6. You ________________ be here at 9:00 o'clock for the exam.
7. I ________________ tell anyone about it; it's a secret!.

8. You ________________ write with a pen; you can use a pencil.

9. We ________________ get a visa to visit China.
10. Phil ________________ worry about the competition. He's trained very hard.

4.- First Conditional

A.- Complete the sentences with the words given

======================================================

will relax will help goes doesn't pass

go back home win will be able

If we will be if it

======================================================

1. If we ____________the game, we'll have a party.

2. John ________________ Sally if she asks him.
3. If the boy ________________ the exam, his dad will get angry.

4. ___________ go to the birthday party, we'll buy Darren a nice present.

5. We won't be able to go to the park _________________rains today.

6. If Mike _____________ to school by bus, he'll get there at 8:30.
7. We _______________________ if we go on vacation.

8. If you ___________________now, you won't be late for dinner.

9. If the kids train very hard, they _____________________ to play this Saturday.

10. You _______________ lucky if your dad doesn't know about it!.

B.- Complete the sentences with the correct form of the verb

1. If Jenna ____________(open) an umbrella inside the house, she _______________

(have) bad luck.

2. In Brazil, If a woman ________________(leave) her purse on the floor, she
________________________(lose) money.
3. If you ___________________(not study), you ____________________( not pass)
the exam.

4. In Vietnam, if a child ___________________(eat) bananas, he / she _____________
____________ (not do) well in school.

5. Matthew _______________________(speak) French if he ______________ (live) in

Paris for a year.
6. In Korea, if you ___________(use) a fan while sleeping, it ________________(kill) you.
7. If you _______________(drink) too much coffee at night, you __________________
(not sleep) well.

8. If we _______________(do) our homework now, we __________________(watch)
a movie tonight.

9. Karla ______________________(not go) shopping if she _______________________
(not clean) her room first.
10. If the weather _____________ (be) nice, we _________________(go) running.

5. Match the icons of natural disasters with the names (already done for studying)

6.- Second Conditional

A.- Match the two parts of the sentences. Write the number on the line.

1. If we didn't drive cars,
2. We would be able to speak English better

3. If I met an alien,

4. People would speak to Nicholas

5. I wouldn't surf in the Pacific.

6. If my computer had a virus,
7. If we didn't like basketball,

8. Nicole would buy an MP3 player

9. If she weren't rich and famous,
10. If I were the president,

______ A. I wouldn't be able to finish my homework.

______ B. if we practiced more in class.

______ C. I would make safer roads for cycling.

______ D. if he were friendlier.

______ E. no one would talk to her.
______ F. if I lived in Hawaii.
______ G. we wouldn't produce so much carbon dioxide.
______ H. for sure I'd be so scared!.
______ I. we wouldn't play it!
______ J. if she had enough money.

B.- Complete the sentences with the correct form of the verb

1. Which year _____________________(you / go) to if you _______________

(can) travel back in time?

2. If you _____________(can) change one thing about yourself, what

__________________ (it / be)?

3. If your best friend ___________________(steal) money from you,

_____________________(you / forgive) him / her?

4. If you __________________(have) a son, what name________________

___________ (you / give) him?

5. What ______________________(you / think) if you ______________(see)

your teacher in a police car?

6. If you _________________(meet) an alien, what questions___________

______________ (you / ask) him?

7. Which item __________________(you / rescue) if your house___________

(be) on fire?

8. If you _______________(can) change places with someone for a day, who

______________________ (you / change) places with?

9. If you __________(be) a colour, what colour __________________(you / be)?

10. How much money _____________________(you / give) to charity if you

_______________________(win) 1 million euros?

7.- "I wish..." practice in the notebook.

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Evaluation Criteria:

15% Book and Notebook, Classwork, Oral practice
15% Guide to June test with answers

70% Final Exam

====================================================

NOTA: A la sección V de nivel avanzado se le ha retenido su derecho a exentar

el examen final (96% del grupo) debido a faltas en su disciplina y atención en clase.
Sólo se les otorgará ese derecho de nuevo cuando, el próximo lunes 1ro. de junio,
entregen a su profesora el mensaje escrito en su cuaderno con la firma de sus padres
así como la guía arriba presentada, pegada en el cuaderno y con firma de enterado
de padres de familia junto con la firma del alumno(a).
Se aclara que la resolución de la guía se realizará en clase.

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GUÍA DE EXAMEN SCIENCE (HUMAN BODY & HEALTH), JUNIO 2015

Alumno: _____________________________________________Grado: 1º _____, Sec: III, IV, Inter

1. Complete the definitions about the Nervous System

1. What system acts as the body's central command post? _________________________

2. What part of this system is made of the brain and spinal cord?
______________________________________________________________________
3. What part of this system is made of all parts of the nervous system except the brain
and spinal cord? ________________________________________________________

4. What's the name of the nerve that's specialized to transfer electrical messages?
________________________________________________________________________
5. What's the name of the electrical messages? _________________________________

Neuron Structure:

6. What's the large region in the center of the neuron?____________________________

7. What are the short, branched extensions of this cell? ___________________________

8. What are the elongated extensions of the cell? ________________________________

9. What's the last part of this cell that allows information to pass to other cells?
_______________________________________________________________________

10. In what part of the nervous system is the neuron located? ______________________
_______________________________________________________________________

2. Study figure 2, page 81 about the "Neuron", diagram and names.

3. Underline the correct answer.

1. Sensory / Motor neurons gather information about what is happening in and
around your body.

2. A nerve / neuron is a collection of axons that make impulses travel between the
central nervous system (CNS) and other parts of the body.
3. A somatic and autonomic nervous systems are both part of the PNS / CNS.

4. Sensory / Motor neurons send impulses from the brain and spinal cord to
other systems.

5. In somatic / autonomic nervous system, the neurons are under your control.

6. In somatic / autonomic nervous system, the neurons don't need your consious
control.
7. The brain / PNS is the main control center of the nervous system.

8. The cerebrum / medulla is the largest part of your brain.

9. The medulla / cerebellum processes information from your body.

10. The cerebrum / medulla is the part of your brain that connects to your spinal cord.

11. The spinal cord / brain carries information to and from the brain.

12. The left / right hemisphere of the brain controls speaking, reading, writing and

solving problems.

13. The left / right hemisphere of the brain controls spatial thinking, processing music,

and interpreting emotions.

4. Complete the sentences with the words given.

========================================================

olfactory cells touch smell reflex taste cells

feedback mechanism taste sight hearing

cornea photoreceptor pupil retina

========================================================

1. The sense of ________________________ refers to what you feel when the sensory receptors in

the skin are stimulated.

2. A __________________ is an involuntary and almost immediate response to stimulus

3. A __________________ ______________________ is a cycle of events in which information

from one step controls or affects a previous step.

4. The sense of ________________________ allows you to see the size, shape, motion, and color

of objects around you.

5. It’s a clear membrane at the front of the eye. ______________________________________

6. The ______________________ is an opening at the front of the eye trough which light enters.

7. ______________________ is the light-sensitive inner layer of the eye.

8. A _________________________ is a special neuron that changes light into electrical impulses.

9. The sense of ________________________ allows you to experience sound energy.

10. The sense of ________________________ allows you to detect chemicals and distinguish

flavors.

11. The receptors that are located inside papillae, in the tongue are called

__________________ _______________________

12. The sense of ________________________ allows you to perceive different odors.

13. The ____________________ _________ are receptors that react to chemicals in the air.

5. Match the senses with the names (already done for studying).

6. Complete the definitions about the Endocrine Ssytem.

1. What system is a collections of glands and cell groups that secrete hormones
that regulate growth development and homeostasis?____________________
______________________________________________________________
2. What's the name of a group of cells that make special chemicals for the body?
______________________________________________________________
3. What's a chemical messenger made in one cell or tissue that causes changes
in another cell or tissue?___________________________________________
4. What's the name of the sum of all chemical processes that take place in
an organism? __________________________________________________
5. What are the two names for the hormone that increases your heartbeat and
breathing rate?_____________________ or __________________________
6. What's the condition in which the pancreas doesn't make enough insuline?
_____________________________________________________________

Endocrine Glands and their function.

1. The _____________________ regulates blood-glucose levels.

2. The ______________________glands help the body respond to danger.

3. The ______________________gland regulates calcium levels in the blood.

4. The _____________________gland regulates the immune system.

5. _________________in females produce hormones needed for reproduction.

6. _________________in males produce hormones needed for reproduction.

7. The _____________________gland secretes glands that affect other organs.

8. The ____________________gland increases the rate at which you use energy.

========================================================

pancreas Ovaries pituitary thymus

thyroid Testes parathyroid adrenal

========================================================

7. Study figure 2, page 95, diagram of the Endocrine System with names.

8. Complete the definitions about Animal Reproduction.

1. In what reproduction a single parent has offspring that are genetically identical
to the parent? ____________________________________.

2. In what reproduction sex cells from two parents unite to produce offspring that
share traits from both parents?____________________________________.
3. In what kind of asexual reproduction a part of the parent organism pinches off
and forms a new organism? ______________________________________.

4. In what kind of asexual reproduction parts of an organism break off and then
develop into a new organism?_____________________________________.

5. In what kind of asexual reproduction an organism loses a body part and that
part develops into an entire new organism?_______________________________.

6. What's the name of the sex cells that a female produce?_____________________.
7. What's the name of the male sex cells? __________________________________.

8. In what process eggs and sperm are created? _____________________________.
9. The process of joining of an egg and sperm is called...? _____________________.
10. When an egg's and a sperm's nuclei join, the fertilized egg is called...?
_______________________
11. What cells contain genetic information?_________________________________.

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Evaluation Criteria:

15% Book and Notebook, Classwork, Oral practice
15% Guide to June test with answers

70% Final Exam

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GUÍA DE EXAMEN USE OF ENGLISH, JUNIO 2015

Alumno: _____________________________________________Grado: 2º _____, Sec: V, VI, Advanced

1.- Complete the statements; use reported speech and change the time.

1. "We will come next week".
Billy said (that) ____________________________________________________________________
2. "We played rock yesterday at Venue Hall"
They told me (that) __________________________________________________________________

3. "I can run faster than you."

She told me (that) ___________________________________________________________________
4. "I have a Biology exam today."
Sally said (taht) _____________________________________________________________________

5. "I visited my cousins last month."

Noemi told us (that) __________________________________________________________________
6. "I'm flying to Berlin tonight."
My dad said (that) ___________________________________________________________________

7. "You have done a very well job."
The teacher told us (taht) ________________________________________________________________

8. "I won't speak to you until next week."
Mike told us (that) ___________________________________________________________________

9. "You will work on Friday."
My boss told me (that) ___________________________________________________________________

10. "We're going to the concert next Saturday."
My kids told me (that) ____________________________________________________________________

2. Complete the reported speech questions; use the phrases given.

======================================================
if I wanted if I was going what the time was when he would arrive
who his favorite actor was if he could borrow if I had gone
if the shop would return what the answer was where she was
======================================================

1. George asked me _______________________________ to the party.

2. A girl on the street asked me __________________________. Her watch didn't work.

3. Ronnie asked me ____________________________________ my MP3 player

4. Jenna asked Paul ___________________________was for that exercise.

5. Hellen asked ______________________________________ the money. The TV is broken.

6. We asked Terry ____________________________________ from Tokyo.
7. She asked him _________________________________________________ in that movie.
8. Sue asked me _________________________________ to the movies the week before.
9. I asked Julia __________________________________ that day.
10. My mum asked me __________________________ more sugar in my coffee.

3. Speculate about these situations; use modals + present perfect.

Example: Molly can't find her cell phone anywhere. She must have left (must / leave) it in her room.

1. Jimmy Taylor was jumping and laughing in the middle of the street.
He _____________________________________ (might / get) very good news or...
He _____________________________________ (must / get) crazy
2. Robby said he would be here by 6 pm. It's 7:30 and he still has'n't come.
He _____________________________________ (might / forget) the address, or...
He _____________________________________ (must / have) an emergency.

3. The police arrested a worker from the First National Bank.
He _____________________________________(must / try) to rob the bank, or...
He _____________________________________ (might / look) suspicious.

4. Neela Thompson got a place in the Olympic Team of Basketball.
She ____________________________________(must / train) very hard.
Another player ______________________________________(might / get) sick.

5. A famous sports player was found unconscious in his hotel room.
He _____________________________________(might / be) attacked by a robber, or...
He _____________________________________ (could / be) just drunk.

4. Complete the definitions; write the letter on the line

======================================================
A. get married B. fell out C. ask someone out D. get divorced
E. get engaged F. fancy someone G. get on well
H. split out I. get back together J. make up
======================================================

1. To _____ is when you have a big argument with another person.

2. To _____ is when you and your couple end the marriage.
3. To _____ is when you feel attracted to another person.

4. To _____ is when two people stop or end a relationship.

5. To _____ is when a couple start going out together (again).

6. To _____ is when two people become friends again after a big argument.
7. To _____ is when two people have a good relationship.

8. To _____ is when you (a boy) ask a woman to marry you and she says "yes".
9. To _____ is when you invite another person to go out with you (on a date)
10. To _____ is when two people get together by the law and a religious ceremony.

5. Comparatives.
A.- Match the two parts of the "double" comparative

1. The more comfortable the bed, ______

2. The longer he lives, ______
3. The more carefully you check your work, ______

4. The sunnier the weather in Miami, ______

5. The less expensive things are, ______

A. the more money I save.

B. the more he knows.

C. the better I sleep.

D. the more crowdwd the beach.

E. the fewer mistakes you make.

B.- Complete the sentences with "repeated" comparative

1. These days computers are getting (cheap) __________________________________

2. Houses are becoming (expensive) _________________________________________
3. It's getting (difficult) ______________________________________ to find a good job.

4. Having a good education is (hard) ____________________________________ now.

5. Today, kids seem to be (intelligent) __________________________________________

C.- Write questions with superlative and present perfect; use "ever"

1. good movie / see ______________________________________________________

2. interesting person / meet ________________________________________________

3. big mistake / make _____________________________________________________

4. delicious food / eat _____________________________________________________

5. boring book / read _____________________________________________________

6. Second Conditional

A.- Join the sentences.

1. If we got engaged, _____ if I asked her out.

2. Anne Miller would say "no" _____ my sister would go to work out every morning.

3. If we had a bigger house, _____ if I had enough money.

4. We'd go to the beach everyday _____ if he passed his exam.

5. If they opened a new gym _____ if he had a car.

6. Mark would be very happy _____ I would have my own bedroom .

7. If you told me what the problem is, _____ we would have a big party.
8. Pete would drive to school _____ I could help you.
9. If I were sick, _____ if we lived in Cancun.
10. I would travel around the U.S. _____ I wouldn't go to school.

B.- Complete the sentences with the correct form of the verb.

1. I ____________(stop) seeing my boyfriend if he _______________________(not get on)
with my friends.

2. If my girl ________________________(go out) with another boy, I _____________________
(split up) with her.

3. If I ___________________not be) so shy, I ___________________________(ask) her out.

4. I _______________________(get) internet dating if I _____________________(have)
a computer at home.

5. If I _____________________(be) rich, I _____________________(donate) some money
to charity.
6. He ____________________________(understand) me if he _________________(be) older.
7. She __________________________(buy) a castle if she _________________(have) a million.

7. Complete the sentences with I wish / If only / I'd rather

1. _______________ it was Friday, I really want to go out.

2. _______________ you didn't shout so loud.
3. _______________ you would arrive on time.

4. _______________ I had a better job.

5. _______________ go shopping than stay home.

6. _______________ you stopped talking about it.
7. _______________ I knew her telephone number.
8. _______________ eat at home than go out.
9. _______________ we would have less homework.
10. _______________ I didn't have to work today.

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Evaluation Criteria:

15% Book and Notebook, Classwork, Oral practice
15% Guide to June test with answers

70% Final Exam

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GUÍA DE EXAMEN SCIENCE ENVIRONMENTAL, JUNIO 2015

Alumno: _____________________________________________Grado: 2º _____, Sec: VII, Advanced

1. Underline the correct choice about Environmental Problems

1. Pollution / Waste is an unwanted change in the environment caused by substances such

as wastes or forms of energy such as radiation.

2. Hazardous / Pollutant is anything that causes pollution.

3.- Garbage, chemicals, high powered wastes, gases and noise are the five kinds of

Pollutants / Resources.

4. Hazardous / Residual wastes are those that can catch fire, corrode, eat trough metal or

make people sick.

5 Hazardous wastes come from Hydroelectric / Nuclear Power plants.

6. Some gases / chemicals are used to treat diseases; others are used in plastics

and preserved food.

7. Two groups of harmful chemicals are CO2 and H3 / CFCs and PCBs.

8. Chemicals / Gases like carbon dioxide, oxygen, nitrogen and others make up the

Earth’s atmosphere.

9. High powered / Noise is a kind of pollutant that affects the senses, it’s harmful to

your ears and affects your ability to hear and think clearly.

2. Answer these questions about Environmental Problems

1. What’s the name of a resource that can be replaced at the same time it is used?

________________________ _________________________

2. What’s the name of a resource that cannot be replaced or that can be replaced only over thousands or millions of years? ________________________ _________________________

3. What’s the name of organisms that make home in a place outside its natural home?

________________________ _________________________

4. How do we call the presence of too many organisms in an area for the available resources?

_________________________________________

5. How do we call the number and variety of organisms in a given area in a certain period of time?

_________________________________________

6. What’s the name of a place where organisms live? ____________________________

7. What causes or leads problems like soil erosion, water pollution and decreased biodiversity?

Habitat destruction .

8. How do we call the clearing of forest lands to create farms, roads, or cities?

______________________________________________

9. How do we call the pollution that comes from one source only?

________________________ _________________________

10. How do we call the pollution that comes from different sources?

________________________ _________________________

3. Complete the definitions about Environmental Solutions

1. ______________________________ is the preservation and wise use of natural resources.

2. ______________________________ is the less use of natural resources.

3. ______________________________ is when you give something a second use.

4. ______________________________ is the recovery of materials from wastes.

5. ______________________________ strategies are the group of laws and actions people

follow to conserve the Earth’s environment.

6. _______________________________ involves Protecting species and Protecting habitats.

4. Answer these questions about Environmental Solutions

1. What are two examples of conservation? ___________________________________________

________________________________________________________________________________

2. What are the five environmental strategies? _________________________________________

________________________________________________________________________________

3. What’s the name of some materials that can be broken down by living organisms like bacteria? _________________________________________

4. What are two examples of alternative power sources of energy? _________________

______________________________________________________________________

5. What are some examples of materials that can be recycled? ____________________ ______________________________________________________________________

6. The use of garbage to make electricity is an example of
__________________ _______________

5. Answer these questions about Natural Resources

1. What is any natural material that is used by humans?_____________________________

2. To use the resources only when they’re necessary is an example of...?

________________________________________________________________

3. Water, petroleum, minerals, forests and animals are examples of...?

________________________________________________________________

4.Trees and forests are examples of...?__________________________________________

5. Newspapers, aluminum, paper and plastic are materials that can be...?

________________________________________________________________

6. What's a resource that can be replaced at the same rate at which it is used?

________________________________________________________________

7. What's a resource that is formed at a rate much lower as the rate it is consumed?

________________________________________________________________

8. What do the atmosphere, the oceans and the solid part of the Earth provide?

________________________________________________________________

9. Coal, petroleum and natural gas are examples of...?____________________________

10. To turn off the lights when you don’t use them and ride a bike or walk are examples of...?

________________________________________________________________

6. Complete the definitions about Fossil Fuels

1. __________________________ are natural resources that humans use to generate
energy.

2. __________________________ is a nonrenewable energy resource formed from
the remains of plants and animals that lived long ago.
3. Three examples of fossil fuels are _________________________________________
____________________________________________________________________

4. We get energy from fossil fuels when ______________________________________.

5. __________________________ is a liquid mixture of complex hydrocarbon compounds

6. Petroleum is known as _____________________ and it's called__________________.
7. __________________________ is a mixture of gaseous hydrocarbons located under
the surface of the Earth.

8. The main and secondary components of natural gas are _________________________
______________________________________________________________________
9. __________________________ is a solid fossil fuel formed underground from partially
decomposed plant material.
10. _________________________ are rocks through which fluids such as petroleum and
natural gas can move.
11. Where do most petroleoum that the US use come from? ________________________
______________________________________________________________________
12. We obtain petroleum and natural gas by ... ___drilling wells into rock_____
13. We obtain petroleum from the ocean by a process called __offshore drilling__
14. We obtain coal by a process called ____strip mining____
15. ______________________________ is rain. slet or snow that has a high concentration
of acids due to pollution.
16. _____________________ is a photochemical haze that forms when sunlight acts
on industrial pollutants and burning fuels.

7. Match the alternative energy resources with the names.
(already done for studying)

8. Complete the definitions.

1. ________________ energy is released by a fusion or fission reaction.

2. ________________ is a process in which the nuclei of radioactive atoms are split into
two or more smaller nuclei.
3. ________________ is the joining of two or more nuclei to form a larger nucleus,
with the release of a great amount of energy.

4. ________________ energy is released when a chemical compound reacts
to produce new compounds.

5. ________________ energy is the energy received by the Earth from the sun in the
form of radiation.

6. ________________ power is the use of a windmill to drive an electrical generator.
7. ________________ energy is electrical energy produced by falling water.

8. ________________ is organic matter that can be used as a source of energy.
9. ________________ is a mixture of gasoline and alcohol that is used as fuel.
10. _______________ energy is the energy produced by heat within the Earth.

9. Complete the definitions. Write the word on the line.
===========================================================
Heated magma-geysers Solar panels Hydroelectric dams
Solar collectors Biomass
===========================================================

1. _____________________ are made up of many solar cells wired together.

2. ____________________________ are dark-colored boxes that have glass or plastic tops
and are used to heat water.
3. ____________________________ are huge man-made constructions on major rivers
that capture large amounts of water to generate electrical energy.

4. ____________________________ sources include the burning of wood, charcoal
and animal dung.
5. __Heated magma_ and ___geysers____ are examples of geothermal energy sources.

===========================================================

Evaluation Criteria:

05% Book and Notebook, Classwork,
10% Project: Oral presentation
15% Guide to June test with answers

70% Final Exam

***************************************************************************

GUÍA DE EXAMEN SCIENCE ENVIRONMENTAL, JUNIO 2015

Alumno: _____________________________________________Grado: 2º _____, Sec: IV, Inter

1. Underline the correct choice about Environmental Problems

1. Pollution / Waste is an unwanted change in the environment caused by substances such

as wastes or forms of energy such as radiation.

2. Hazardous / Pollutant is anything that causes pollution.

3.- Garbage, chemicals, high powered wastes, gases and noise are the five kinds of

Pollutants / Resources.

4. Hazardous / Residual wastes are those that can catch fire, corrode, eat trough metal or

make people sick.

5 Hazardous wastes come from Hydroelectric / Nuclear Power plants.

6. Some gases / chemicals are used to treat diseases; others are used in plastics

and preserved food.

7. Two groups of harmful chemicals are CO2 and H3 / CFCs and PCBs.

8. Chemicals / Gases like carbon dioxide, oxygen, nitrogen and others make up the

Earth’s atmosphere.

9. High powered / Noise is a kind of pollutant that affects the senses, it’s harmful to

your ears and affects your ability to hear and think clearly.

2. Answer these questions about Environmental Problems

1. What’s the name of a resource that can be replaced at the same time it is used?

________________________ _________________________

2. What’s the name of a resource that cannot be replaced or that can be replaced only over thousands or millions of years? ________________________ _________________________

3. What’s the name of organisms that make home in a place outside its natural home?

________________________ _________________________

4. How do we call the presence of too many organisms in an area for the available resources?

_________________________________________

5. How do we call the number and variety of organisms in a given area in a certain period of time?

_________________________________________

6. What’s the name of a place where organisms live? ____________________________

7. How do we call the clearing of forest lands to create farms, roads, or cities?

______________________________________________

3. Complete the definitions about Environmental Solutions

1. ______________________________ is the preservation and wise use of natural resources.

2. ______________________________ is the less use of natural resources.

3. ______________________________ is when you give something a second use.

4. ______________________________ is the recovery of materials from wastes.

5. ______________________________ strategies are the group of laws and actions people

follow to conserve the Earth’s environment.

6. _______________________________ involves Protecting species and Protecting habitats.

4. Answer these questions about Natural Resources