Across
1
Gas form of a liquid
4
Icy body with a tail near the sun
5
Amplified beam of light
Down
1
Unit of electric potential
2
Path of a planet around the sun
3
Ball of burning gas in space
6
Fourth state of matter
7
Tectonic landmass section
Gas form of a liquid
Icy body with a tail near the sun
Amplified beam of light
Unit of electric potential
Path of a planet around the sun
Ball of burning gas in space
Fourth state of matter
Tectonic landmass section