What is the modification of the earth's surface due to activities such as construction and agriculture known as? land includes human activities such as agriculture and construction. the modification of the earth's surface due to these activities is known as .

are there any answer choices

i'm thinking (a) to keep sand in place; ////////////

explanation: a sand fence or sandbreak, like a snow fence, is used to force windblown, drifting sand to accumulate in a desired place. sand fences are employed to control erosion, sand dune stabilization, keep sand off roadways, and to recruit new material in desert areas.

oxygen +1 most likely

idk and i also need to know where are those bio brainy acts lol