howtogeek — 2013-05-31T13:21:01-04:00 — #1
Originally published at: http://www.howtogeek.com/164620/a-history-of-earths-climate/
It is no secret that our planet has experienced many changes in climate throughout its history, but what about the changes we are experiencing now that mankind is having an impact? Can Earth’s climatological history provide any perspective on our current situation? SciShow looks at our planet’s climatological history and discusses these fascinating questions in this video.
sirraf03 — 2013-05-31T23:01:44-04:00 — #2
And here I thought we were ruining our planet. Umm...
ron_mcnichol — 2013-06-01T11:26:51-04:00 — #3
I really like this guy. Thank HTG for introducing him to me.
His other pieces have been spot on AND entertaining at the same time.
Should be required viewing in schools. Nah! The religious right isn't at all comfortable with actual science.