Across
1
Absolute temperature scale unit
4
Naturally occurring inorganic solid
6
Positive particle in nucleus
9
Biological catalyst
Down
2
Fourth state of matter
3
Element found in all living things
5
Unit of energy
7
Unit of force
8
Our home planet
Absolute temperature scale unit
Naturally occurring inorganic solid
Positive particle in nucleus
Biological catalyst
Fourth state of matter
Element found in all living things
Unit of energy
Unit of force
Our home planet