Here's what this author from Vice says the end will look like (soon) in his paper:

The Climate Change Paper So Depressing It's Sending People to Therapy:

We are set for disruptive and uncontrollable levels of climate change, bringing starvation, destruction, migration, disease, and war...

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Here's what Jesus says the end will look like:

Matthew 24:7 For nation shall rise against nation, and kingdom against kingdom: and there shall be famines, and pestilences, and earthquakes, in divers places.

Revelation 6:8...kill with sword, and with hunger, and with death, and with the beasts of the earth...