Our greener world

It's ...

• water pollution

• soil pollution

• air pollution

It's a _________

• plastic bag

• plastic bottle

• rubbish

It's ___________ bin.

• recycle

• recycling

• recycled

_____ pollution : ô nhiễm tiếng ồn

nạn phá rừng, sự phá rừng

Why do you often forget to __________ the lights when you go out of the classroom?

• Turn on

• Turn off

• Close

• Shut down

Fill in the blank with a suitable word:

"_____ pollution can cause breathing problems."

• Air

• Noise

• Water

• Soil

Fill in the blank with a suitable phrase:

"Noise pollution causes ______."

• lack of food

• fish to die

• floods

• sleeping problems

To _________ is to use something more than once.

• reduce

• reuse

the air, water, and land in or on which people, animals, and plants live = .....