List as many reasons as you can why the present global warming will change the environment much more than did the ice ages?

1-The earths population is way way way higher than it was in the ice ages

2-Damage will cost in the billions

3-Million to billions of lives will be lost due to rising sea levels and radiation.

4-Numerous species will become extinct

5-Vegetation will die off

6-The world will never be the same!