Question

please answer me fast​

Answer 1

1. raincoat- waterproof

2 .blue planet- earth

3. music - non matter

4. catapult-simple machine

5.insoluble impurities-sedimentation and decantation

6.terrestial planet- mercury

7. biodegradable waste - paper

8.food chain - It is disturbed when animals die

9.harmful substance - pollutants

10.insectisides- land pollution

11.Afforestation - plantation

12. germs- diseases

13.revolution- season

14.lever-