Across
1
Natural satellite of Earth
3
Our home planet
4
Disturbance that transfers energy
5
Substance with pH above 7
Down
1
Molten rock beneath Earth surface
2
Center of an atom or cell
4
Unit of power
6
Hottest planet in solar system
Natural satellite of Earth
Our home planet
Disturbance that transfers energy
Substance with pH above 7
Molten rock beneath Earth surface
Center of an atom or cell
Unit of power
Hottest planet in solar system