Across
- 6. living
- 7. explains how resources are distributed around the world
- 9. (2 words)something that living things use to meet their needs
- 11. underlying rock which erodes to form subsoil
- 12. "without oxygen"
- 13. one type of renewable resource
- 14. another term for the "water" in water cycle
Down
- 1. this resource can be replaced in a human lifetime
- 2. location of coal formation
- 3. loose weathered material in which plants grow
- 4. one type of nonrenewable resource
- 5. these resources are used up faster than they can be replaced by nature
- 8. the rock cycle and plate tectonics are two of these
- 10. nonliving