Cons:
It kills animals 
It destroys land and trees
It ruins animals homes 
Pros 
It clears up lane so we can build 
Some rare animals need fire to reduce overhanging plants to live ( it’s called a karner blue Caterpillar btw) 
And fire is a natural phenomenon that nature has evolved with
        
             
        
        
        
In water molecule the electrons between the oxygen and the hydrogen are shared, but the sharing is not equal. Oxygen pulls electrons slightly towards itself. Therefore, the electrons are more near the oxygen, making that part of molecule(oxygen part) slightly negative. Since the electrons are not near the hydrogen so, that part of the molecule is slightly positive.
 
        
                    
             
        
        
        
 
I'd say create a compost bin. Hopefully this was what you were looking for. 
 
 
        
             
        
        
        
50-70%. At the age of 1, percentage is around 65%. In adult men, 60% of their bodies is water. 55% of adult women's weight is water due to fat not holding as much water as lean tissue; fat makes up more of women's bodies than men.