Including even elementary school students, by now we all know that CO2 is a "greenhouse gas". There's another reason to be concerned about excess carbon dioxide in our atmosphere---
Sabine is a physicist with 1.48 million subscribers to her YouTube Channel. She covers many interesting topics, and I appreciate her dry sense of humor. This recent piece on CO2, Elon Musk, and Trump is quite good, and less than eight minutes long.
Even Musk, who is not up to snuff on most ecological principles, cannot deny this characteristic of CO2. In fact, he supports concern about it. Given many of his other views on ecological matters, that's a bit amazing.
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Not only my opinion. Take Care
