Across
1
Element found in all living things
3
Blocking of light by a celestial body
7
Unit of power
9
Solid with repeating atomic pattern
10
Naturally occurring inorganic solid
11
Unit of heredity
Down
2
Fourth state of matter
4
Hottest planet in solar system
5
Absolute temperature scale unit
6
Preserved remains of ancient life
8
Curved glass that refracts light
10
Molten rock beneath Earth surface