1.
India is home to some of the most mystifying natural phenomena that surprise and spark our imagination.
Question 6
Replace ‘the birthplace of’ with a phrase from the extract.
How to answer: Use the wording and relationship in the extract.
View Answer

The correct phrase is home to .

Question 7
What does ‘nature’s unusual side’ suggest?
How to answer: Use the wording and relationship in the extract.
View Answer

It suggests rare and surprising natural sights or processes different from ordinary everyday experiences.

Question 8
Complete: spark : imagination :: ______ : ______.
A. inspiration; creativity
B. wonder; amazement
C. effort; reward
D. knowledge; books
How to answer: Use the wording and relationship in the extract.
View Answer

The correct pair is inspiration : creativity . Therefore, the correct answer is A .

Question 9
True or False: Some natural phenomena can surprise people.
How to answer: Use the wording and relationship in the extract.
View Answer

True.

Reason: The opening sentence says that the phenomena surprise and spark imagination.

2.
Have you seen things disappearing in front of your eyes?... what if there’s a sea that disappears?... Chandipur Beach... playing hide-and-seek with its visitors.
Question 10
Why introduce Chandipur Beach with a question?
How to answer: Explain the writer’s technique and the factual process.
View Answer

To engage curiosity and create suspense about the unusual phenomenon. The other parenthetical reasons printed by NCERT express closely related purposes.

Question 11
Choose the correct Assertion–Reason option about the disappearing sea and retreating tides.
A. Both A and R true; R explains A
B. Both true; R does not explain A
C. A true; R false
D. A false; R true
How to answer: Explain the writer’s technique and the factual process.
View Answer

Both are true and the Reason correctly explains the Assertion. Therefore, the correct answer is A .

Question 12
What does ‘unique’ suggest about the beach?
A. very popular
B. one of its kind
C. ancient place
D. far from city
How to answer: Explain the writer’s technique and the factual process.
View Answer

It means one of its kind . Therefore, the correct answer is B .

Question 13
What does ‘playing hide-and-seek with its visitors’ convey?
How to answer: Explain the writer’s technique and the factual process.
View Answer

The phrase compares the sea’s retreat and return to a familiar game, making the tidal process vivid, playful and memorable.

Question 14
How are living root bridges a boon for local people of Meghalaya?
How to answer: Use factual details and your own reason where requested.
View Answer

They provide durable crossings over waterways, especially in heavy monsoon conditions when ordinary bamboo or wooden bridges may not last.

Question 15
Why is the Lonar Crater Lake remarkable and rare?
How to answer: Use factual details and your own reason where requested.
View Answer

It is a meteorite-impact crater in basaltic rock and contains a saline lake in its circular depression, combining unusual origin and landscape.

Question 16
What might be the writer’s purpose in highlighting India’s natural wonders?
How to answer: Use factual details and your own reason where requested.
View Answer

To build appreciation and curiosity about India’s varied landscapes and show that beauty, scientific explanation and ecological importance can exist together.

Question 17
What impact do descriptive language and introductory questions have on readers?
How to answer: Use factual details and your own reason where requested.
View Answer

They make factual information engaging: questions create curiosity, while descriptive details help readers visualise unfamiliar places.

Question 18
Which phenomenon did you find most interesting and why?
How to answer: Use factual details and your own reason where requested.
View Answer

Personal response. Name one phenomenon and explain the particular feature or process that interests you.

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