thin walls.
a moist inner surface.
a huge combined surface area.
If the earth wasn't spinning , we wouldn't have summer, winter, fall, spring etc, it is important because we need the sun for certain seasons and no sun for others.
im not positive but i think in the chemical bonds of molicules but id check google first
Answer:
They are along a plate boundary in which plates are currently converging, causing uplift and steep slopes