Originally Posted by Paul Markham

It's up to Mother Nature. The biggest problem will be enough water to grow enough food to feed 8 billion.

Africa's population is still booming and I predict that continent will be the first to succumb to major droughts and starvation. Then it will probably be large parts of Asia.

This is assuming with all the shortages WWIII doesn't break out. There will be an increase in smaller wars. People trying to grab what's left.

Fossil fuels will get very expensive, having a huge impact on so much we rely on. Oil for by-products will be another area of concern.

Still not that we should be bothered, we still have 100 years left before the shit hits the fan.

Then all the climate change deniers will be screaming "Why didn't you tell us this was going to happen?"