I think it is called a drought but i would look it up
        
             
        
        
        
Answer
A thin atmosphere does not supply much oxygen, and the heat from the sun would evaporate it, because mercury is close to the sun.
 
        
             
        
        
        
A solenoid hope this is right
        
             
        
        
        
D. be transported from place to place
because it does allow c to happen but not directly as it would have to go through condensation first.
When the water is evaporated in the air it can be moved from place to place by the wind.
        
             
        
        
        
200 N, that is if the force is balanced and the wall doesn't move