Light is a form of energy that allows us to see, true, false, Light travels in wavy lines, true, false, Ligh is the only type of energy that can be seen, true, false, the sun is an artificial sources of light, true, false, the candle is a natural source of light, true, false, Electric energy changes to light energy., true, false, when we put our hands on our eyes, we can not see behind our hands, true, false, Our hands block the light, it means dark, true, false, Shadow is dark area when object blocks light, true, false, when something blocks light we get light area, true, false

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