The world must dramatically cut greenhouse gas emissions by 2030 to avert the worst effects of climate change, according to an urgent report from the United Nations released this week.
Among its recommendations, the report calls for improvements in agriculture and land use that would “help us adapt to climate change, and secure livelihoods, food and water.” The mention of water preservation acknowledges the dual threat that climate change poses for worldwide clean water access: it worsens the…
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