Agriculture is our way out
Experts say Africa can pull itself out of poverty by subsidising farmers, write Mohamed Fofanah and Nalisha Kalideen.
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Just a spoonful of fertiliser ...
A technique pioneered by African agricultural scientists has helped boost crop yields in exhausted and ancient soils.
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Africa gets tough on chemicals
Rwanda has implemented a long-delayed ban on the import and use of chlorofluorocarbon gases that damage the ozone layer.
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Dead zones spread across world's oceans
Man-made pollution is spreading a growing number of suffocating dead zones across the world's seas with disastrous consequences for marine life.
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