Land-based evidence for plate tectonics and the existence of pangea can be seen in

Evidence of continental drift are things like the countries look like they fit together like puzzle pieces, there are signs that there used to be glaciers in tropical climates like Africa, there have also been fossils of tropical plants in Alaska and other cold climates.

sadness is not good

explanation:

increase soil erosion                                             reduce soil erosion

cattle grazing                                                         hydroseeding

deforestation                                                         contour plowing

                                                                                planting vegetation

plant roots basically hold the top soil

together and stop soil erosion because

in such situation top soil is not removed

during flood but cattle grazing causes

soil erosion because cattle consume the

grasses and herbs and top soil is exposed.

same situation occurs because of

deforestation, the trees and plants are cut

down to expose top soil which causes soil

erosion