Once entering the atmosphere the heated up water vapor (that's the process of evaporation) cools back down (the atmosphere is cooler than the Earth you see). it makes clouds Their it will condense until it's heavy enough to fall to Earth as precipitation!  
        
                    
             
        
        
        
There is well over a million types of organisms on Earth.
        
             
        
        
        
Answer:
<u>one thousand millionth of a metre</u>
 
        
                    
             
        
        
        
Answer:
And it makes sense that some people, seemingly surviving by dumb luck, would feel they acted selfishly in not trying to help those less fortunate. It definitely is selfish to act that way; to put one's own survival ahead of others
Explanation: