7th Grade-Unit 9

DEFORESTATION

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.......................is the increase in the temperature of the world.

• Global warming

• Wind energy

• Save energy

• Recycle

WHICH ONE IS ODD?

• SAVE WATER

• PLANT TREES

• REUSE

• THROW GARBAGE

We ......................use chemicals in agriculture.

• should

• shouldn't

• don't have to

• have to

People ......................take action to save the environment.

• must

• shouldn't

• has to

• mustn't

People .....................respect the environment and protect animals.

• should

• don't have to

• mustn't

• shouldn't

We must ....................the garbage and ................them.

• reuse / recycle

• sort out / recycle

• litter / recycle

• sort out / throw

Exhaust fumes .................air pollution.

• reason

• prevent

• cause

• waste

Water pollution harms sea creatures, .......... people shouldn't throw rubbish into the seas.

• because

• so

• but

• and

Which one disturbs the balance of the nature?

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