Use a swimming noodle to demonstrate that light travels in a straight line until it strikes an object. Hold a flashlight at one end of a swimming noodle. Ask a helper to to point the other end … [Read more...]
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Hi,
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Earth Science is all about our earth and its many biomes as well as changes, including weather, tides, earthquakes, etc...
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Sincerely,
Janice

Use a swimming noodle to demonstrate that light travels in a straight line until it strikes an object. Hold a flashlight at one end of a swimming noodle. Ask a helper to to point the other end … [Read more...]