Across
- 2. dioxide to make food
- 4. when lava leaves the volcano
- 6. contains the water parts of the planet
- 8. process of rotting or decay
- 10. movement of rock or sediments
- 11. contains air
- 12. contains parts of the planets crust
Down
- 1. cycle where carbon travel through all spheres
- 3. where plants use sunlight, water, and
- 5. using oxygen to break down food molecules
- 7. process where molecules of a material move from high to low concentration
- 9. living things
