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viernes, 15 de octubre de 2021

Heatwaves, floods, wildfires, crop failures. Worst-case scenario or REAL?

The climate disaster is here.

Earth is already becoming unlivable.

Will governments act to stop this disaster from getting worse?

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Heatwaves

Earth’s atmosphere, now saturated with emissions from human activity, is trapping warmth and leading to more frequent periods of extreme heat



Floods

Earth’s hotter climate is causing the atmosphere to hold more water, then releasing the water in the form of extreme precipitation events



Wildfires

Earth’s hotter atmosphere soaks up water from the earth, drying out trees and tinder that amplify the severity of wildfires



Crop failure

Unpredictable weather, like too much or too little rainfall, decreases the quantity and quality of crop yields



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There’s a high chance we will get to 1.5C in the next decade,” said Joeri Rogelj, a climate scientist at Imperial College London.

Every decision – every oil drilling lease, every acre of the Amazon rainforest torched for livestock pasture, every new gas-guzzling SUV that rolls onto the road – will decide how far we tumble down the hill. In Glasgow, governments will be challenged to show they will fight every fraction of temperature rise, or else, in the words of Greta Thunberg, this pivotal gathering is at risk of being dismissed as “blah, blah, blah”.

“We’ve run down the clock but it’s never too late,” said Rogelj. “1.7C is better than 1.9C, which is better than 3C.

Cutting emissions tomorrow is better than the day after, because we can always avoid worse happening.

The action is far too slow at the moment, but we can still act.”

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SOURCE: https://www.theguardian.com/environment/ng-interactive/2021/oct/14/climate-change-happening-now-stats-graphs-maps-cop26

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