Across
1
Push or pull on an object
4
Amplified beam of light
5
Absolute temperature scale unit
7
Measure of matter in an object
9
Tectonic landmass section
10
Naturally occurring inorganic solid
11
Our home planet
Down
2
Hottest planet in solar system
3
Nerve cell in the brain
4
Curved glass that refracts light
6
Ball of burning gas in space
7
Natural satellite of Earth
8
Compound containing oxygen
