Well I think that it's because,when you pump too much water it dries out the dirt underground causing it to erode faster, therefore making sinkholes.
I think the answer is 10, I can’t exactly tell
Answer: GMO crops have significantly increased crop yields and simultaneously decreased pesticide use. By doing these two things combined, we are producing more food with less inputs. ... Genetic characteristics in fruits and vegetables, such as insect- and disease-resistance, can also help farmers use less pesticides.
If erosion did not occur, no rock cycle would happen.
It would end up having large amounts of igneous, metamorphic and sedimentary rocks.
No finer rocks can be found and no flat lands can be seen.