Question

Why groundwater is hot in winter and cold in summer?

Answer 1

Answer:

Ground water doesn't change its temperature, the temperature of environment above ground changes at summer and winter. Since the heating or cooling of surface doesn't pass through soil to ground water we feel that it's warm in winter and cool in summer

Answer 2

Answer:

Ground water doesn't change its temperature, the temperature of environment above ground changes at summer and winter. Since the heating or cooling of surface doesn't pass through soil to ground water we feel that it's warm in winter and cool in summer.