Ответ:

А) 1. Recycle

2. Fumes

3. Pollution

4. Rubbish

5. Rain

B) 6.  Toxic fumes

7. Recycle newspapers and cans

8. Collect rubbish

9. Acid rain

10. Air, water and soil pollution

C) 11. Wipe out

12. Out

13. Poisons

14. Solar

15. Join