APP4LedoJ - 1. Exhibit curiosity a. In what ways do humans...

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1. Exhibit curiosity a. In what ways do humans contribute to global warming? Through the use of fossil fuels and other products that pollute the environment with excess carbon and trap greenhouse gasses. b. How long do we have until the polar ice caps melt completely? 19 years c. Write two other questions about global warming. How are carbon emissions tied to trapping greenhouse gasses? What products or machines contribute most to carbon emissions? 2. Define questions, from current or background knowledge a. What will happen when the ice melts? Write your prediction in your Science Journal. The water level in the bowl will rise. 3. Propose a possible explanation a. As the ice melts, does the water overflow? Explain. Yes, the level will rise as additional water is added through the melting of the ice cubes. 4. Plan and conduct a simple investigation a. Lump ice cubes together by placing several ice cubes in a bowl and freeze overnight b. Place the ice cubes into a glass or bowl. c. Add enough water to fill the glass to the top. Add as much water as you can until the
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This note was uploaded on 08/14/2011 for the course EDU 631 taught by Professor Marin during the Spring '11 term at Walden University.

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APP4LedoJ - 1. Exhibit curiosity a. In what ways do humans...

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