Which statement is a correct definition of desertification?
the process by which fertile land becomes dry, degraded and desert-like
the planting of trees to restore natural green spaces in dry environments
the rise of global average temperatures leading to more rainfall
the movement of populations from desert areas into urban cities
17 exam-style questions on OCR A GCSE Geography Extreme weather hazards (storms & drought). Each one has a worked solution and a mark scheme showing where the marks go.