Complete the assignment. Answer what you think is best. Will give brainliest award!

Explanation:

Powers of land-building:                                                

-New land being formed                                  

-Movement of sediment

-Erosion f mountains like the Rocky Mountains

Powers of erosion:

-illustrates the power of wind, water, waves, and glaciers

-Water is the main cause of erosion

-Takes down objects as big as mountains

I tried my best :D

I'm pretty sure Land-building is stronger than erosion. Land building refers to breaking up the land and using it for different purposes. And Land-building is stronger than erosion because when we build roads it increases erosion rates because it reduces the natural ground cover

answer; in the united states the plains include the great plains of the west and the tail grass prairie to the south of the great lakes extending east to the appalachian plateau

they were destroyed coming out of the civil war but after he war they were booming. if you need an in-depth answer follow up with me  

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