Try putting this in gte web you will definetily get an answer
        
             
        
        
        
Answer:b. The earth has warmed 10 times faster than it did coming out of the last Ice Age
Explanation: global warming from environmental degredation.
 
        
             
        
        
        
Answer:
D is the correct option
Explanation:
expansion of water is not significant over day night temperature
 
        
             
        
        
        
Your answer will be Physical evidence it give people the chance when they find something that's a important like a weapon,or hair it gives experts the chance to see if they can figure out what happen so they can catch the guy who caused it to happen.
So your answer is Physical Evidence.