Across
- 3. The opposite of litter
- 6. The surroundings in which a person, animal or plant lives
- 8. The top most layer of the Earth is called?
- 9. To reuse an item again
- 11. A living thing that is not able to move itself
Down
- 1. A group of trees
- 2. Another word for garbage
- 4. H2O
- 5. Using carefully, avoiding wastage
- 7. Coal, oil and water are all _______ resources
- 10. Day April 22 is celebrated as