Across
- 3. The strong, lower part of the mantle between the asthenosphere and the outer core
- 4. A layer of molten iron and nickel that surrounds the inner core of Earth
- 7. The soft layer of the mantle on which the lithosphere floats.
- 8. The thin and solid outermost layer of the Earth above the mantle
- 11. The central part of the earth below the mantle
- 12. A dense sphere of solid iron and nickel at the center of Earth
- 14. the makeup of something (often referring to chemical elements within object)
- 15. A substance that releases high energy as it breaks down
- 16. Energy coming from the sun in charged particles
- 17. how compact the mass of an object is
Down
- 1. Region of space affected by Earth's magnetic field.
- 2. A rigid layer made up of the uppermost part of the mantle and the crust.
- 5. naturally occurring background radiation from outer space
- 6. The layer of hot, solid material between Earth's crust and core.
- 9. The area of magnetic force around a magnet
- 10. solar winds that hit Northern Hemisphere and excite particles within it
- 13. The movement of matter due to differences in density