Question

1)one _____ _____ is the distance travelled by light in one year
2)The milky way is a ____galaxy
3)Astronomers have recognised and named ___ constellation
4)The constellation ____has a curving tail and a red super giant star
5)In the sun energy is released when hydrogen is converted into_____
6)Mercury is very hot during the day and very cold at night because it has no _____
7)Venus is the hottest planet because of the ____effect
8)Seasons are caused by the revolution of the earth around the sun and its tilted ______
9)A meteriods that reaches the earths surface is called a _____
10)the moon is a ______satellite of the earth and INSAT 2E is a/an _____satellite of the earth​

Answer 1

Explanation:

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