Respuesta :
					                   The youngest part of a rock is always on the top as the oldest is on the bottom. 
Scientists look at the color and the form of rocks to also determine how old a rock is
Studying rocks are boring so I don’t really find them interesting
					                
					             Scientists look at the color and the form of rocks to also determine how old a rock is
Studying rocks are boring so I don’t really find them interesting
					                   Rocks are looked at by the shape to see how old they are And the youngest rock is at the top where it forms
					                
					                
					              
			                  