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工作学习 / 科技杂谈 / Climate change: IPCC report is 'code red for humanity'
-mikesmith(老猫);
2021-8-9
{508}
(#13907612@0)
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Since the pandemic of early 2020, human activities have been significantly reduced. Both car and airplane use had been at minimum level. Seems it didn't help?
-sailor(Ocean & Mountain);
2021-8-9
(#13907730@0)