c2013

It's ...

• water pollution

• soil pollution

• air pollution

It's a _________

• plastic bag

• plastic bottle

• rubbish

It's ___________ bin.

• recycle

• recycling

• recycled

(a)   pollution : ô nhiễm tiếng ồn

nạn phá rừng, sự phá rừng

(a)  

air p_ll_tion (n): ô nhiễm không khí

• o-u

• u-u

• u-o

• o-o

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

• Turn on

• Turn off

• Close

• Shut down

Find which word does not belong to each group.

• reuse

• reduce

• repeat

• recycle

If we all use.............bags, we will help the environment.

• A.New

• B.Cheap

• C.Reusable

• D.Reduced

Fill in the blank with a suitable word:

"_____ pollution can cause breathing problems."

• Air

• Noise

• Water

• Soil