by Milan Sanader | Apr 12, 2021 | Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Biology
Today’s tropical rainforests came about because of the huge asteroid strike thought to have wiped out the dinosaurs. Before the asteroid hit the Yucatán peninsula in what is now Mexico, South America’s rainforests were made up of vastly different greenery than the...
by Milan Sanader | Jul 4, 2020 | All Science Teachers
It seems almost certain that an asteroid impact wiped out the dinosaurs. But only almost. Another competing theory won’t completely go away: the extinction-by-volcano theory. Click here to go to the article for complete details.
by msander | May 9, 2019 | Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Biology
The landmark assessment by the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services says that nature and the benefits it provides are in unprecedented decline and can be reversed, but only with a co-ordinated international effort Source:...
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