D: Surface-water runoff from rain
        
                    
             
        
        
        
Nitrogen,<span>The atmosphere is composed of ~78% nitrogen and ~21% oxygen, with small amounts of other gases. The bulk composition of the earth by weight is mostly, iron, oxygen, silicon and magnesium, in that order, with all the other elements making up only about 5% of the earth's weight.</span>
        
             
        
        
        
Answer:
too fast give you freedom you know as an adult so they they can test your sensitivity as an adult then they really see if you really need your field
 
        
             
        
        
        
sut up boto!
(or if your not a bot, satelilite images.)