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5:21 l, , LTE, , **, , 655, , Date -7-2-22. Ch-(13-Going into, space), Day:-Monday, Answer the following questions., Q1.Why life does not exist on the moon?, Ans:-Life does not exist on moon.lt may be, , because:, 1.No usable form of water is present on, moon., , 2.Moon is silent planet as no medium for, sound is present here.Moon lacks air water, etc. We are unable to hear each other, talks., Q2.How much will you weigh on the moon, if your weight is 42 kg on earth?, Ans:-The gravitational force of the moon is, one -sixth of earth's gravitational force., If the weight of a person is 42 kg on earth, then,on moon the person will weigh 7 kg., Q3.Why do Astronauts explore the space?, Ans:-Astronuts explore the more and more, information about the space. They want to, Know the life outside the earth., , 04.Who is the first Indian explore the, Space?, , Ans:-Rakesh Sharma was the first Indian to, go into the space in 1984., , Edited Feb 8

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5:22 l, , Title, 05.What is a crater?, Ans:-Craters are the huge pot holes, created by the space rock that may have hit, , the moon with great speed., , Edited Feb 8