Respuesta :
At normal temperature,
specific heat of air = 1.006
concrete =0.96
water =4.187 (all are in KJ/KgK)
soil = 0.80
So, from Q=mcDeltaT
higher the specific heat lower the change in temperature for same quantity of heat supplied.
Therefore, water is the answer.
Answer: Water
The other person also has the correct answer, just paraphrasing.