As the world's climate changes, two areas are being significantly affected. Deserts are expanding and becoming even more dry and arid. Forests are disappearing, thanks in part to logging by humans. The Earth doesn't need more deserts, and it desperately needs more forests. Inside, find out more about these two vital biomes and how people are working hard to make sure they survive properly.

Forests -- Deforestation -- Causes of deforestation -- Lumber industry -- Climate change & forests -- Biodiversity disaster -- Deforestation in China -- Palm oil cultivation -- Amazon rainforests -- Deforestation in madagascar -- Desertification -- Causes of desertification -- Impact of desertification -- Ecosystem and biodiversity -- Desertification in China -- Desertification in Africa -- Sustainable practices.