What effect did mechanized farming have on the environment
a) it contributed to a depletion of water sources
b) it led to a decrease of pollution in rural areas
c) it led to an increase of pollution in the cities
d) it eliminated the erosion of topsoil

The correct answer is: A) It contributed to a depletion of water sources

Explanation:

Mechanized Farming was widely introduced with the industrial revolution. This major change in the production made the work so much easier and faster. These conditions lead to a fast increase of the production and request of products, which required an immense amount of water.

i think the answer is b.

the map that was shown mostly had eastern asia highlighted. the answer would mostly likely be "the spread of communism into eastern asia set the stage for the korean war."

hopefully this .