A nice essay on overshoot.
I could give you thousands of forest disappearing, deserts expanding, rivers drying up, water tables dropping, top soil disappearing, species going extinct, ocean fish disappearing, pollution and plastic waste killing sea birds, and on and on and on. But I will start with one example that exemplifies what is happening to the entire world, the Aral Sea.
What has been happening to the world can be exemplified by this short 3 minute video on the Aral Sea: