1
2
3
4
5
6
7
8
Across
- 3. A sudden shaking of the ground caused by movements deep inside Earth
- 7. The power that makes things move or change
- 8. Two or more substances mixed together but not chemically joined
Down
- 1. The invisible force that pulls things toward the Earth
- 2. All the chemical processes in your body that keep you alive
- 4. The band of colors formed when white light is split
- 5. Something in an experiment that can be changed or measured
- 6. The tiny building block that makes up all living things