Across
- 4. environmental factor including temperature and soil
- 5. here some plants grow far apart to get water
- 7. highest layer in the rainforest
- 9. rainforest layer that includes the floor
- 10. refers to Earth's land
- 13. a desert is an environment with little _?_
Down
- 1. animals that come out only at night
- 2. home desert tortoises dig when its too hot or cold
- 3. layer below the canopy in the rainforest
- 6. environment that is home to most kinds of life
- 8. animals that reproduce in water
- 11. number of terrestrial environments
- 12. environmental factor made of plants and animals
