How does human and natural activity affect the earth?

Question

I just need the basic simple things. I need no explanation of any as I can do that myself. Thanks.

Answer 1

is it only negative impacts you want?

deforestation > soil erosion and climate change, destruction of habitats, desertification

overgrazing, overcropping > infertile soil (lack of crops...), soil erosion, mudflows etc.

burning fossil fuels/increased(excessive) car usage > climate change, global warming, rise in sea levels, and so on, so forth

Answer 2

I suggest you watch Princess Mononoke, a Japanese anime about nature versus industry, humans against animals and the earth's destruction.