by Milan Sanader | Feb 24, 2020 | Gr 9-10 Science
Earth’s climate is changing in a big way, and it’s because there’s more carbon dioxide in the atmosphere than at any point in our species’ history. But Earth’s climate has changed before. How do we know that this time we’re the cause? We know thanks to tiny...
by msander | Nov 18, 2019 | All Science Teachers
The argument some people present is that if there were fewer people on Earth, greenhouse gases would be reduced and climate change could be averted. But experts say population control isn’t the panacea some might think. Source: Is population control the answer...
by msander | Jul 26, 2019 | All Science Teachers
In general, the study found that Canadian curricula does not cover the scientific consensus behind climate change, its impacts or solutions Source: Canadian high school science courses behind on climate change, says UBC study – The Globe and...
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:...
by msander | May 3, 2019 | Gr 9-10 Science, Gr. 11-12 Biology
Tree rings can measure past climate because trees are sensitive to soil moisture. Scientists found over the past 120 years North America, Australia and the Mediterranean have been getting drier while parts of Asia, including India and western China, have been getting...
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