横向
1
Our home planet
4
Basic unit of life
5
Chemical element in table salt
9
Molten rock beneath Earth surface
10
Particle of light
11
Absolute temperature scale unit
纵向
2
Unit of electric potential
3
Unit of energy
4
Icy body with a tail near the sun
6
Second lightest element
7
Preserved remains of ancient life
8
The Red Planet