Across
1
Reddish electrical conductor
4
Particle of light
6
Glass that splits light into spectrum
7
Nerve cell in the brain
Down
2
Natural satellite of Earth
3
Our home planet
4
Tectonic landmass section
5
Unit of force
8
Group of similar cells
Reddish electrical conductor
Particle of light
Glass that splits light into spectrum
Nerve cell in the brain
Natural satellite of Earth
Our home planet
Tectonic landmass section
Unit of force
Group of similar cells