Earth Science
Across
- 2. a renewable resource that can be regrown
- 4. a release of magma from the earth's mantle
- 8. another word for dirt
- 9. made of iron and nickel and its magnetic
- 11. a resource that can be replaced once used
- 12. when soil and rock fall due to gravity's pull
- 14. the outermost layer of earth
Down
- 1. a resource that cannot be replaced once used
- 3. gas, oil, and coal, millions of years old
- 5. the middle layer of earth
- 6. a type of rock with layers of soil in it
- 7. chunks of upper crust rocks
- 10. a nonrenewable resource that can't be replaced
- 13. a sudden shaking of the ground at a fault line