THIS IS THE ANSWER, HAVEN'T GOTTEN A GRADE YET BUT IT'S RIGHT FOR SURE I'm aware this is wa too long of an answer, but my grade is a lil low and i had to make ABSOLUTELY sure that I got a good grade

Evaluate the extent to which human activity has caused changes in the environment, resulting in global responses in the period from 1900 to the present.

THE ANSWER IS IN THIS GOO GLE D OC, I'LL POST OTHER ANSWERS AS I DO THE ASSIGNMENTS :) won't let me post the full link so put those spaces together and there you go
https://do cs. g oogle. com/docu ment/d/10w-WVzOu_-f_2PDM3SXHRXfEP15 VruVTQnV2hJzxnc0/edit?usp=sharing