I think its D. Get a second opinion im only a sophmore in highschool lol but i would pick that if i were u.
It's called weathering and erosion.
Answer:
Visitation and camping
Explanation:
Many people visit Death Valley for Visitation and camping because it's one of the most of the beautiful places in California
Heat convection. Convection is heat transfer by mass motion of a fluid such as air or water
The circumference of the Earth depends on how it is measured. When it is measured around the equator, it is 40,075 km (approximately, 24,901 miles), whereas, if it measured from the north pole to the south pole it is 40,008 km (approximately, 24,860 miles).