Across
1
Tectonic landmass section
4
Ball of burning gas in space
7
Compound containing oxygen
8
Reddish electrical conductor
Down
2
Our home planet
3
Gas form of a liquid
5
Unit of force
6
Hottest planet in solar system
9
Particle of light
Tectonic landmass section
Ball of burning gas in space
Compound containing oxygen
Reddish electrical conductor
Our home planet
Gas form of a liquid
Unit of force
Hottest planet in solar system
Particle of light