Sreeram is a inquisitive boy.On a sunny day, when he was passing under a tree covered with a very large number of leaves, he observed bright circular patches of light on the ground ( under the tree ). He asked the following questions to himself.
A. What are the bright circular patches of light?
B . Which effect is illustrated by the everyday observation described above?
C.Which quality can you learn from Sreeram?

a) The bright circular patches of light are actually image of the sun formed by the opening of the  leaves of the tree.
b) The effect is called the pinhole camera effect.

c) Sreeram shows that he has very good quality of observation.  

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