Rapid cooling can be caused when the atmosphere has too much oxygen in it.
it is not obtuse if the angles measure is 20.
is that what you were looking for?
That would just be called Weathering and Erosion. Erosion happens when rocks and sediments are picked up and moved to another place by ice, water, wind or gravity. Mechanical weathering physically breaks up rock. One example is called frost action or frost shattering. Water gets into cracks and joints in bedrock.
I am very confused? Would you mind telling me what it means so I can help
