Across
1
Unit of heredity
5
Unit of power
6
Substance with pH below 7
7
Natural satellite of Earth
8
Solid with repeating atomic pattern
Down
1
Precious yellow metallic element
2
Disturbance that transfers energy
3
Unit of force
4
Tectonic landmass section
8
Icy body with a tail near the sun
9
Amplified beam of light
10
Path of a planet around the sun
11
Preserved remains of ancient life