Across
1
Absolute temperature scale unit
4
Substance with pH above 7
5
The Red Planet
6
Natural satellite of Earth
7
Glass that splits light into spectrum
Down
2
Fourth state of matter
3
Compound containing oxygen
5
Molten rock beneath Earth surface
Absolute temperature scale unit
Substance with pH above 7
The Red Planet
Natural satellite of Earth
Glass that splits light into spectrum
Fourth state of matter
Compound containing oxygen
Molten rock beneath Earth surface