Sankardev School Assam Class 5 English Lesson 4 Chandrayan –I: A mission to the moon Solution
Sankardev Sishu Niketan School Class 5 English Lesson 4 Chandrayan –I: A mission to the moon all Question and Solution by Expert English Teacher. Students of class 5 will get all their textbook questions solution.
1.) Answer the following:
a) What is the difference between a satellite and a spacecraft?
Answer –The difference between a satellite and a spacecraft is that a satellite moves around the Earth and a spacecraft moves away from the Earth into the space.
b) How many missions to the moon have been carried out so far?
Answer –So far sixty-eight missions have been carried out to the moon.
c) Where is Sriharikota?
Answer –Sriharikota is an island in the East coast of Andhra Pradesh, 100 km from Chennai. It lies in the Bay of Bengal.
d) How many Indian scientific instruments were there in the Chandrayan-l?
Answer –There were five Indian scientific instruments in the Chandrayan-I .
e) Who was the first man to walk on the moon?
Answer – The first man to walk on the moon was Neil Armstrong.
f) Which instrument dropped the National flag on the moon?
Answer –The instrument MIPA dropped the National flag on the moon.
g) Why 22nd October, 2008 is a Red Letter Day for Indian?
Answer –22nd October, 2008 is Red Letter Day for Indians because mission to the moon, Chandrayan-I was launched from Sriharikota.
h) Why are we proud of ISRO?
Answer –We are proud of ISRO because with its successful mission to moon, Chandrayan-I, ISRO has become the world’s sixth organisation to successfully send a spacecraft to the moon.
i) Which is the only satellite of the earth?
Answer – Moon is the only satellite of Earth.
j) Is there water on the moon?
Answer – Yes, there is water on the moon.
2.) Fill up the blanks:
a.) The moon revolves around the earth in one
b.) The success of Chandrayan-l is the success of the scientists of ISRO.
c.) ISRO started the space programme of India in 1969 .
d.) ISRO is the world’s sixth organization sending spacecraft to the moon.
e.) Once Sriharikota was a paradise for birds.
f.) Rockets are launched from Sriharikota .
g.) Sriharikota lies in the Bay of Bengal .
h.) The name of the rocket sent up on 10 August, 1979 was SLV-3 .
i.) PSLV-CLI carried the spacecraft Chandrayan-I .
j.) The mission of Chandrayan-I was to collect information on the moon.
3.)
- iv) Read the sentences and mark ‘true’ or false
(a) There is no water on the moon
Answer – False
(b) Chandrayan-I was a mission to the moon.
Answer – True
(c) Chandrayan-I was a failure.
Answer – False
(d) The moon is a moving body in the sky.
Answer – True
(e) The scientists of ISRO were successful.
Answer – True
(f) It is not sure whether there is water on the moon.
Answer – False