What is Africa's Great Green Wall and how could it affect the climate?
Isabella O'Malley, M.Env.Sc
Reporter
Isabella O'Malley, M.Env.Sc

What is Africa's Great Green Wall and how could it affect the climate?

The Great Green Wall could capture enormous amounts of carbon and bring much-needed rainfall to arid regions across Africa, but some scientists say that more research needs to be done on its potential impacts on the global climate before it is completed.

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