Across
1
Unit of power
4
Tectonic landmass section
5
Second lightest element
7
Infectious microscopic agent
8
Amplified beam of light
10
Push or pull on an object
Down
2
Naturally occurring inorganic solid
3
Solid with repeating atomic pattern
6
Our home planet
7
Gas form of a liquid
9
Curved glass that refracts light