Across
- 4. The decay of plants and animals
- 10. When a species of plant or animal is in danger of being extinct
- 11. Plants and animals need this to survive
- 12. When a species of plant or animal has died out
- 13. The clearing of trees
Down
- 1. These help plants to absorb water from soil
- 2. A dense forest area that receives a lot of rain
- 3. The process of plants making their own food
- 5. A recyclable material made from trees
- 6. Green things that grow on trees
- 7. Flora and _____
- 8. The driest place on earth
- 9. Earth Day is celebrated on ____ 22nd
- 14. A big body of water