Human impact on yellowstone national park?

Answer 1

hi... but anyway i totally agree with you guest21685913! oh and also you rule God!

Answer 2

hehe ur jealous!

Answer 3

hey my mom is pretty awesome!!!! 

Answer 4

I believe that Human impact has a  great signifface to Yellowstone National Park . With all the litter that people through down and how animals are getting ran over consistly due to humans building roads on the animals habitat.

Answer 5

your mom

Answer 6

snowmobiles polute the air!