Give reason:Comets are visible when they are close.

1.	Give reason:Comets are visible when they are close.
Answer» Comets are formed out of ice and dust particles. They appear like points when they are far away from the sun, but when they are close to the sun they become easily visible to us because of the shorter distance and the heat of the sun.

Answer»

Comets are formed out of ice and dust particles.

They appear like points when they are far away from the sun, but when they are close to the sun they become easily visible to us because of the shorter distance and the heat of the sun.

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Give reason:Comets are visible when they are close.

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