1) The energy which can help us see a) light b) book c) glass 2) The biggest natural source of light a) Moon b) Sun c) Earth 3) Light can be of a) 1 type b) 3 types c) 2 types 4) Light can be a) Natural and Artificial b) Natural and Unnatural c) Artificial and Not Artificial 5) Light always travels in a) curves b) straight line c) bends 6) the object through which we can see clearly a) transparent b) translucent c) opaque 7) the object through which we can see somewhat clearly a) transparent b) translucent c) opaque 8) the object through which we cant see at all a) transparent b) translucent c) opaque 9) objects which can produce lights of their own a) transparent b) translucent c) luminous 10) objects which cannot produce light of their own a) transparent b) non luminous c) opaque

Light - Grade 1

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