E6-Unit 11-Từ vựng

We should _____ paper and plastic to protect the environment.

• pollute

• waste

• recycle

• throw

Which of the following is NOT good for the environment?

• Saving energy

• Reusing plastic bags

• Throwing rubbish in the river

• Recycling old bottles

_____ is the process of using something again.

• Reduce

• Reuse

• Protect

• Pollute

Factories cause air _____.

• protection

• saving

• pollution

• energy

People plant trees to protect the _____.

• soil

• metal

• paper

• plastic

We should turn off the lights to save _____.

• glass

• water

• energy

• forest

Bottles made of _____ can be recycled.

• energy

• ocean

• plastic

• air

Oceans, rivers, and lakes are sources of _____.

• air

• water

• soil

• energy

Using too much electricity is a _____ of energy.

• save

• waste

• recycle

• reuse

To protect the _____, we should not cut down too many trees.

• animal

• environment

• forest

• plastic