THE SOLAR SYSTEM
 
1 2 3 4 5 6 7 8 9 10 11
A    
B                  
C  
D                
E      
F                
G                    
H          

Across

A1: Frozen balls of ice.
A7: Metal that gets red in touch of oxygen.
C2: The gases around a planet.
E2: Kind of mountain with openings. Lava, ashes, ... go out through them.
H3: Opening of a volcano.

Down

3A: that travel through space.
6C: Bright body in the sky.
11B: Name of a gas.
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