Across
1
Unit of power
4
Mass per unit volume
7
Blocking of light by a celestial body
8
Form of thermal energy
Down
2
Molten rock beneath Earth surface
3
Group of similar cells
5
Absolute temperature scale unit
6
Unit of force
9
Unit of energy
Unit of power
Mass per unit volume
Blocking of light by a celestial body
Form of thermal energy
Molten rock beneath Earth surface
Group of similar cells
Absolute temperature scale unit
Unit of force
Unit of energy