by msander | Jan 13, 2018 | All Science Teachers
Consider this cold comfort: A quick study of the brutal recent cold snap in Canada and the U.S. found that the Arctic blast really wasn’t global warming but a freak of nature. Source: Recent deep freeze can’t be blamed on climate change, study...
by msander | Jan 11, 2018 | Gr 1-3 Science & Tech, Gr 4-6 Science & Tech, Gr 7-8 Science & Tech, Gr. 11-12 Biology
Do all of your cells get switched out for new ones every seven years or so? Does anything remain with you throughout your entire life? Click here to go to the source of this resource for more info. ...
by msander | Jan 11, 2018 | Gr 9-10 Science, Gr. 11-12 Biology
Introduction One of the basic tenets of cell theory is that “all cells only arise from pre-existing cells.” In fact, new cells are formed by the process of cell division, which gives two genetically identical daughter cells. This activity provides detailed...
by msander | Jan 11, 2018 | All Science Teachers
SciShow explores the grim story of the lobotomy, the medical procedure that earned its inventor perhaps the most regrettable Nobel Prize in history. Hosted by: Michael Aranda ———- Like SciShow? Want to help support us, and also get things to put on...
by msander | Jan 8, 2018 | Gr 1-3 Science & Tech, Gr 4-6 Science & Tech
Source: Growing Plants in Test Tubes | Science Experiments | Steve Spangler Science
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