Enviorment Day

1234567
Across
  1. 3. it is very important thing which is used to power our appliances but we are wasting it
  2. 5. a material used to make polythins and is harmful to our enviorment
  3. 6. a place where we all live
  4. 7. the day when enviorment day is celebrated
Down
  1. 1. a type of sphere which contains plants and animals
  2. 2. a living thing which absorbs carbon dioxide
  3. 3. a thing which help trees and plants grow
  4. 4. a place where marine animals live