Science FSA Vocabulary #2

4. The process of wearing something away a little at a time.
5. Pertaining to electromagnetic radiation with waves longer than those of natural light.
8. A large body in space that orbits a star and does not produce its own light source.
10. A large group of stars.
11. The closest star to Earth and the center of our solar system.
12. The process of liquid changing to gas.
13. A rock type that forms from molten or partly molten material that cools and hardens.
14. All of the waters of the Earth.
15. A rock type that is formed from layers of sediment thta overlay and squeeze together or are chemically combined.
18. A rock type that forms from existing rock because of extreme changes caused by heat and pressure.

1. The part of the Earth where living things exist.
2. The total sum of all matter and energy that exists.
3. A natural satellite that orbits the Earth.
4. The shaking of the ground caused by a sudden release of energy in Earth's crust.
6. A wave of electromagnetic energy that is shorter than a radio wave and longer than a visible light wave.
7. The force that draws objects to the Earth.
9. The layers of gas that surround Earth, other planets or stars.
16. The blocking of light from the sun.
17. the process of changing from a gas (i.e., water vapor) to a liquid (i.e., dew); the act of making more dense or compact.