1) Shadows can be formed only when ____________is available. a) light b) object c) both a and b 2) The shadow is big when_______________________________ a) the source of light is near to the teddy bear b) the source of light is far from the teddy bear 3) The shadow is small when______________________ a) the source of light is near to the teddy bear . b) the source of light is far to teddy bear. 4) The size of the shadow depends on the ______________ between the object and source of light. a) distance b) time

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