Young scholars explore what tornados are, how they are created and measured, and what their effects are on communities. They keep a journal of their activities and explorations as part of an ongoing process of learning.
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Investigation: Automotive Emissions and the Greenhouse Effect
It is recommended that you conduct this fabulous experiment as a whole-class demonstration. Collect air samples from the environment, human exhalation, and car exhaust, then compare them for carbon dioxide content using bromthymol blue...
6th - 8th Science CCSS: Adaptable