Global Warming and the Ice Age

You can overcome desertification. It is possible by planting trees, preventing wildfires and taking care of Native species. It is in the deserts that oil is found. You can invest money from oil in combating deserts like the Namib Desert in Angola, Namibia and South Africa. Some other countries are affected by the ice age or glaciations. That is when you see bears come out to look for food.