Across
- 2. a natural resource that is used by living things to breathe
- 4. a natural resource that takes years to grow
- 7. the moving of soil from one place to another
- 8. a natural resource that gives animals and people food
Down
- 1. a natural resource that you drink
- 3. used by every living thing to supply its needs
- 5. means to not waste or to use something wisely
- 6. a natural resource that helps plants grow