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Politics : The Trump Presidency

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bentway
To: i-node who wrote (341079)7/13/2025 9:17:27 PM
From: Wharf Rat1 Recommendation  Read Replies (1) of 361679
 
"You're talking about 100 pps over the recent years."

It's increased by over 50% since the start of the Industrial Age; from 280 PPM to 428 today. It was postulated by Arrhenius that doubling the level to 560 would cause temps to go up between 1.5 and 5 degrees C. Last year, we were 1.6 degrees above baseline.

==

"Our kids and grandkids are sitting in classrooms with 2000 ppm. Our homes have a thousand or more.
"

That ain't good, but it's also not relevant to the issue of global warming.
12 Tips on How to Lower CO2 Levels in Your Home in 2025

gb&d magazine

Apr 11, 2025 — From 1,000 to 2,000 ppm you can expect drowsiness and poor air, and from 2,000 to 5,000 ppm headaches, sleepiness, stagnant and stale ...
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