Question

giúp tui vs

Answer 1

II

1 footprint

2 clean-up

3 awareness 

4 event

5 issues

6 lifestyle

7 aim

8 activities

9 eco-friendly

10 litter

11 appliances

12 energy

Answer 2

III

1 pollute

2 destroy

3 save

4 reuse

5 recycle

6 waste

7 poison

8 burn

IV

1 pollute

2 recycle

3 disposable

4 reusable

5 toxic

6 biodegradable