Answer:
B. The area was once under water.
The answer of this question is A
<span>It can cause parts of a mountainside to break and fall away.
I hope it helps.</span>
Answer:
All of the energy from the Sun that reaches the Earth arrives as solar radiation, part of a large collection of energy called the electromagnetic radiation spectrum. Solar radiation includes visible light, ultraviolet light, infrared, radio waves, X-rays, and gamma rays. Radiation is one way to transfer heat.