Environment
The Amazon is teetering on the edge of a climate tipping point
In some recent years, the Amazon biome released more carbon than it absorbed, and further degradation could make it a permanent shift
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In some recent years, the Amazon biome released more carbon than it absorbed, and further degradation could make it a permanent shift
Brazil鈥檚 president, Luiz In谩cio Lula da Silva, has made progress towards halting the illegal destruction of Amazon rainforest, but political opposition and the incoming El Ni帽o will bring further challenges