Across
1
Natural satellite of Earth
3
Our home planet
4
Tissue that contracts for movement
8
Absolute temperature scale unit
Down
2
Second lightest element
5
Unit of electric potential
6
Group of similar cells
7
Form of thermal energy
Natural satellite of Earth
Our home planet
Tissue that contracts for movement
Absolute temperature scale unit
Second lightest element
Unit of electric potential
Group of similar cells
Form of thermal energy