Distribution of areas at risk; impact on ecosystems, landscapes and populations
Desertification threatens specific regions around the world. It damages plant and animal communities, reshapes the land, and forces people to change how they live or move away entirely.
Real World
Lake Chad, shared by Nigeria, Niger, Chad and Cameroon, has shrunk by roughly 90% since the 1960s, displacing fishing communities and triggering conflict over remaining water resources.
Exam Focus
Structure answers around ecosystems, landscapes and populations separately — the mark scheme often allocates marks to each distinct impact category.
Essay Framework
Use PEEL to structure every paragraph. Tap each step for guidance and an example.
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