So I have a geography class in university and we where given an assignment to talk about what ever can lead to civilization collapse, i choose global warming as its a pressing issue at this time and age but i need help. I have a few subjects in mind to talk about they are
Global Warming Collapse of Civilization
Agriculture diminishing do to rising water and heat (not sure about rising water one affecting agriculture is true?)
Heat Killing plants Drought
What is and isn't global warming
Are there any other topics i could potentially talk about? if you have some feel free to link some sources for it! thank you!