Write an essay about the possibility of mass extinction. 3-4 paragraphs including a comparison of extinction rates in the past and extinction rates now, causes of extinction, and what changes need to be made for exinction to not occurr, and
what will happen things continue as they are?

that would be called plucking : )

explanation:

''plucking, also referred to as quarrying, is a glacial phenomenon that is responsible for the erosion and transportation of individual pieces of bedrock, especially large "joint blocks". as a glacier moves down a valley, friction causes the basal ice of the glacier to melt and infiltrate joints (cracks) in the bedrock."

which fault and or fold did you find most difficult to diagram

here is the answer

water, ice, acids, salts, plants, animals, and changes in temperature are all agents of weathering. weathering is the breaking down or dissolving of rocks and minerals on earths surface. once a rock has been broken down, a process called erosion transports the bits of rock and minerals away.