Answer:
Two forces that have changed earth's surfaces are erosion and weathering. Erosion has changed the shapes of large rocks, mountains, and completely changed some habitats. Weathering slowly breaks down rocks via water and weather.
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D because shes experienced it and that would be a fact i think i took this exam but its been a while so ive forgot the answers
D) were investigating nesting boxes erected by volunteers
This one sounds the best, I may be wrong.
During the Renaissance, dramatists began writing about
c. everyday people.