Accueil Chine - Xiamen Air pollution

Air pollution

Chine - Xiamen

1-What causes air pollution?

Choose A or B

A

B

2- Class the different elements as they are:

a)linked to humans activity or  b)  linked to nature

3- How to deal ( react) with pollution?

choose A B C or D  ( plusieurs solutions possible)

A-

B-

C-

D-