Students conduct an investigation into materials that can conduct heat. They compare the temperature loss of water in cups made of four different materials and relate the temperature decreases to increased heat conduction.
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Getting to the Core: The Link Between Temperature and Carbon Dioxide
Polar ice samples provide scientists with valuable information about the condition of the atmosphere for hundreds of thousands of years in the past. Of particular interest is the amount of carbon dioxide in the atmosphere and its...
6th - 10th Science