Across
1
Unit of power
3
Hottest planet in solar system
4
Reddish electrical conductor
6
Naturally occurring inorganic solid
Down
2
Particle of light
5
Glass that splits light into spectrum
7
Our home planet
8
Basic unit of life
Unit of power
Hottest planet in solar system
Reddish electrical conductor
Naturally occurring inorganic solid
Particle of light
Glass that splits light into spectrum
Our home planet
Basic unit of life