6) Give reasons
a) comets have tails
b) mast of the meteors do not reach the Earth
Comets do not have a tail in their structure but the tail is formed due to the movement of the comet a really high speeds , due to really high speeds ice and gases get blown back and when it reflects sunlight we see a "tail " .
Due to friction between the Earth's atmosphere and the meteor's surface , extensive heat is evolved and that heat burns up the meteors , consequently , most meteors are no big enough to endure the fire and thus , most meteors wither away even before entering the troposphere .
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Due to friction between the Earth's atmosphere and the meteor's surface , extensive heat is evolved and that heat burns up the meteors , consequently , most meteors are no big enough to endure the fire and thus , most meteors wither away even before entering the troposphere .
plz like xD