The world needs a new approach to the environmental crises threatening the health of people and the planet by adopting policies to jointly tackle climate change, biodiversity loss, land degradation and pollution, according to a UN report released on Tuesday.

Those issues are inextricably linked and require solutions that include increased spending and financial incentives to transition away from fossil fuels, encourage sustainable agricultural practices, curb pollution and limit waste, the authors of the UN Environment Program's quadrennial Global Environment Outlook said.

"You can't think of climate change without thinking of biodiversity, land degradation and pollution," said Bob Watson, one of the lead authors and a former top NASA and British climate scientist. "You can't think of

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