Across
1
Hottest planet in solar system
4
Preserved remains of ancient life
6
Precious yellow metallic element
7
Chemical element in table salt
Down
2
The Red Planet
3
Second lightest element
5
Unit of energy
8
Blocking of light by a celestial body
Hottest planet in solar system
Preserved remains of ancient life
Precious yellow metallic element
Chemical element in table salt
The Red Planet
Second lightest element
Unit of energy
Blocking of light by a celestial body