NCERT English Class 7 | Chapter 10 | An Alien Hand | Question Answer |

COMPREHENSION CHECK I                                                       PAGE 69

1. How does Tilloo manage to find his way to the ‘forbidden passage’?

Answer: Tilloo managed to find his way to the forbidden passage by evading his mother’s eye and taking away his father’s security card when he was enjoying a siesta at home.

2. What did Tilloo hope to see once he emerged from his underground home?

Answer: Tilloo hoped to see the sun if it was daytime or the stars if it were night, of which he had read and heard so much.

3. Why did Tilloo’s father advise him not to try to reach the surface of the planet?

Answer: Tilloo’s father had advised him not to try to reach the surface of the planet because the air is too thin to breathe and the temperatures are so low that one can freeze to death.

4. What changes had occurred, which forced people to live in underground homes?

Answer: The sun had turned hostile, fish and birds became extinct and so did the animals. Only the people could survive with the help of superior technology.

 

COMPREHENSION CHECK II                                                     PAGE 71

1. Why was everyone in the Control Room greatly excited?

Answer: Everyone in the Control Room was excited because they had spotted a thing, and it was a high chance of being a spacecraft.

2. Was the spacecraft manned or unmanned? How do you know it?

Answer: The spacecraft was unmanned because the reports suggested that they did not contain living beings but just instruments.

3. What did Number One and Number Two suggest should be done about the alien spacecraft?

Answer:  Number One was in charge of the defence, he was wise and brave, he suggested that if they wished they could totally destroy the spacecraft with their missiles but that would not be of much help. Since they did not have the capacity to render these spacecraft unoperational, they could render them ineffective anytime they chose. Whereas Number Two recommended non-interference and observation since they had no clue about the intention of the spacecraft.

 

COMPREHENSION CHECK III                                                    PAGE 73

1. What do you think the mechanical hand was trying to do?

Answer: The mechanical hand had bent and was trying to touch the soil. It was collecting soil samples of Mars.

2. Tilloo pressed the red button and “the damage was done”. What was the damage?

Answer: When Tilloo pressed the red button the mechanical hand had stopped working, thus damage had been done.

3. Where had the spacecraft come from?

Answer: The spacecraft came from planet Earth.

4. On which planet do Tilloo and his parents live?

Answer: Tilloo and his parents lived in the underground of Mars.

 

EXERCISE                                                                                      PAGE 73

Discuss the following topics in groups. 

1. If you had to live in a home like Tilloo’s, what parts of life would you find most difficult? What compensations might there be?

Answer: If I had to live in a home like Tillo’s I would find the artificial conditions to be most difficult. Life without no sun, no rain, no stars, and no natural resources would make life dull and boring.

One can just be able to control temperature and air pressure artificially to compensate for life in such a dull environment.

2. What, if anything, might drive mankind to make their homes underground?

Answer: If the sun becomes hostile, the air gets extremely polluted and conditions on the surface are not fit enough to survive then it might drive mankind to make their homes underground.

3. Do you think there is life on other planets? Can you guess what kind of people there may be on them? In what ways are they likely to be different from us?

Answer: There might be life on other planets. There may be different types of people or even aliens. A lot of research has been carried out to find out whether life is present on other planets.

Since the conditions on other planets will be very different from our planet. They can have different body structures and physical characteristics as they have adapted to the harsh conditions of other planets.

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