The Study of the Earth (7.1-7.3)
Across
- 1. the study of the Earth and its structure
- 4. a place in the earth’s crust where magma can erupt as lava
- 5. large areas of the earth’s crust
- 7. the Earth’s largest bodies of water
- 9. the imaginary line around the earth equally distant from the poles
- 10. the layer of the Earth beneath the crust
- 12. the largest land masses that rise out of the oceans
- 13. the innermost part of the earth
- 14. hot, liquid rock within the Earth
- 15. half of a sphere
Down
- 2. a scientist who studies the earth
- 3. a break between two moving plates
- 5. a solid layer of rock beneath the soil; made of two kinds— Oceanic crust and continental crust
- 6. a natural formation of rock or soil on the earth’s surface
- 8. water found beneath the Earth surface that supplies wells and springs
- 11. a trembling or shaking in the earth’s crust caused by plate activity