Across
- 2. a physical feather on Earth’s surface
- 5. the layers of rock, dirt and soil on Earth, including the mantle, cores and crust
- 6. an underground layer of rock or soil filled with water
- 8. layer of Earth beneath the crust
- 10. the layers of gasses that surround the Earth
- 12. the part of Earth in which living things exist and interact
- 13. Earth’s solid, rocky surface
Down
- 1. Earth’s water, including the oceans, lakes, rivers, ice and underground water
- 3. the central part of the Earth
- 4. a rock that is formed from tiny bits of soil and rock that have been cemented together
- 7. melted rock that has cooled and hardened.
- 9. precipitation that seeps into the ground and is stored in tiny holes or pores in soil and rocks
- 11. a rock that has been changed by heat and pressure