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Politics : The Trump Presidency -- Ignore unavailable to you. Want to Upgrade?

To: i-node who wrote (341079)	7/13/2025 9:17:27 PM
From: Wharf Rat	1 Recommendation Recommended By bentway Read Replies (1) \| Respond to of 361667

"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 ...