横向
1
Molten rock beneath Earth surface
4
Ball of burning gas in space
5
Unit of power
6
Particle of light
8
Magnetic metallic element
9
Push or pull on an object
纵向
2
Icy body with a tail near the sun
3
The Red Planet
5
Disturbance that transfers energy
6
Glass that splits light into spectrum
7
Our home planet