Respuesta :
Answer:- On a sunny day, the heat energy is being transferred from sun to snow pile and it melts. Due to melting, it's size decreases as a phase change from ice to liquid takes place where there is no change to temperature.
Answer:
The size decrease is because of your hand heat.
Explanation:
You can't forget the body heat.
The weather temperature could be the same, but another variable is implicitly involved: your hand natural heat. All living creatures sprout energy and human beings are not the exception.
So, in this case your hand heat is causing this phenomenon.
