Earth Review

4. A massive collection of slowly moving and compacting ice.
6. The term for two tectonic plates that are crashing into each other.
7. A type of volcano primarily formed through ash and cinders, creating a steep cone like shape.
9. A deep spot of the ocean caused by plate subduction.
11. The violent explosion of a volcano.
13. The ___________ is the invisible ocean of gas that surrounds the Earth, comprised mostly of Nitrogen and Oxygen.
16. The thinest layer of the Earth, this is where we live!
19. _______ plates are denser than continental plates.
20. The act of plants 'exhaling' water vapor.
23. The ______ core is a solid ball of ultra hot rock and metal.
24. ____________ cells can be found both in the movement of the mantle, and the movement of air in the atmosphere.
25. This is the part of the plant that conducts photosynthesis
26. When water condenses from a gas to a liquid.

1. This is the term for rock being lifted up due to tectonic movement.
2. This kind of volcano is formed by slow flowing lava, and has a wide base and sloping sides.
3. When condensed droplets get large enough to fall to the Earth, either as rain, snow, hail, or sleet.
5. The part of a plant that collects nutrients from the soil.
8. Weathering agents can cause rock to break down into smaller pieces. We call this ________.
10. When water goes from a liquid form to a gaseous form, usually due to the heat from the sun.
12. This kind of rock is created after other rock goes through extreme pressure and heat under the Earth's surface.
14. The violent shaking of the surface of the Earth, usually resulting from tectonic movement.
15. Plate __________ is the movement of the Earth's crust.
17. The thickest layer of the Earth, this rock found here is semi-molten and flows in convection cells, creating plate tectonics.
18. A specialized part of a plant, or a human.
21. _____________ gases like ozone and methane help to trap heat from the sun
22. Molten rock.