8. As you travel from the base to the top of a tall mountain, the climate changes. Which of these is a way that the climate at the top of a mountain is different from the climate at the base of the mountain? A.The top of the mountain has a cooler climate. B.The top of the mountain has more sunny days. C. The top of the mountain has a higher air pressure. D.The top of the mountain receives more hours of sunlight each day.​