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=Research Questions=

1 What is light? 1A. Light or visible light is eletromagnetic radation that is visable to the humans eye.

2 What is our main source of natural light? 2A. the sun.

3 What are some other sources of natural light? 3A. Fire,Stars,Lava Flow.

4 List as many sources os artifical (man made) light as you can? 4A. Lanterns,Rush light,Fash Powder,Candles.

5 How fast does light travel? 5A.300,000 kilometers per second.

6 How long does it take for sunlight to reach the Earth? 6A. 8 minutes and 20 seconds.

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