This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Why does the vegetation change with elevation? |
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Answer» This is because climate, soil and topography change with elevation. |
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| 2. |
Why is the floor of evergreen forest dark? |
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Answer» The floor of evergreen forest is dark as sunlight cannot penetrate through the broad, dense and interlocking canopy. |
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| 3. |
Which states of India has this type of vegetation? |
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Answer» Gujarat & Rajasthan. |
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| 4. |
Name any three trees that belong to Mountain forest. |
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Answer» Pine,deodar and fir. |
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| 5. |
Mention three characteristic features of tropical deciduous forest. |
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Answer» 1. Trees shed their leaves in spring season. 2. Wood is found in pure strands. 3. Trees are economically very important. |
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| 6. |
Name two trees found in the tropical deserts of India. |
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Answer» Babul & Date Palm |
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| 7. |
Name five trees of the Monsoon forest. |
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Answer» Teak, Sal, Semul, Sandalwood, Myrobalan |
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| 8. |
Mention any three adaptations made by the trees of desert along with justification. |
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Answer» 1. Long roots to tap ground water from greater depth 2. Small leaves and spines to reduce water loss through transpiration 3. Spines to protect themselves from predators |
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| 9. |
Mention one use of the following: Sal, Teak, Sandalwood, Semul, Myrobalan. |
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Answer» Sal: Used to make railway sleepers Teak: Used for making furniture & ship Sandalwood: Oil used for perfumery Semul: Match boxes & packing cases Myrobalan: Dyeing of cotton, silk and wool |
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| 10. |
Name any three states where this forest is found. |
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Answer» MP, Chattisgarh, Assam, Orissa, Karnataka |
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| 11. |
Why are the deciduous forests economically more important than the evergreen forests? |
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Answer» 1. Trees are not densely spaced so they are easy to cut. 2. Wood is of good quality 3. Wood is cheap and readily available 4. There are many uses of the forest products. |
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| 12. |
After the overthrow of monarchy, China had two different types of regimes. How were they similar or different? (Or) Trace out the political conditions in China after throwing over monarchy. |
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Answer» After the overthrow of monarchy, China had two types of regimes. The Guomindang (The National People’s Party) under Chaiang Kai-shek and the Chinese Communist Party (CCP) under Mao Zedong. Similarities: 1. Both the parties wanted to unite the country and bring stability. 2. Both spread education by starting schools. Differences:
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| 13. |
Difference between Mind – Mapping and Concept Mapping: |
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Answer» A Concept map is a diagram that shows the suggested relationships among concepts. Concept maps, unlike the Mind maps, allow more divergence due to their multiple hubs and clusters. Mind maps are often restricted to radial hierarchies and tree structures. Another feature that distinguishes Mind map from a Concept map is that in a Mind map the basic idea is embodied in the centre image and the main themes radiate from the centre as branches. This, then branches off further as twigs. |
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| 14. |
The pollengrains of this weed plant, causes allergy A) Garika B) Gaddi Chamanthi C) Parthenium D) Pogaku Malle |
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Answer» (C) Parthenium |
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| 15. |
Parthenium was imported from A) USA B) China C) Russia D) Australia |
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Answer» (D) Australia |
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| 16. |
What did Sheela Rani add as a part of the literacy drive? |
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Answer» Sheela Rani added ‘mobility’ as a part of the literacy drive. |
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| 17. |
Why did Sheela Rani include mobility as a part of the literacy drive? |
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Answer» Since lack of mobility among women played a big role in undermining their confidence, Sheela Rani included mobility as a part of the literacy drive. |
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| 18. |
In which year and on what occasion was the all-women’s cycle rally held? |
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Answer» The all-women’s cycle rally was held on the International Women’s Day in 1992. |
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| 19. |
The river has a soul.’ Elaborate the concept in your words as the poet has explained in the extract. |
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Answer» The poet states the river has a soul. The soul is deathless. The water that flows in the river came from the drops of rain. The water evaporated, rose as mist to the mountaintops. Then it formed clouds and poured down as rain to the dry earth and flowed again. Thus the river goes on, immortal, deathless. |
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| 20. |
Write a dialogue between two friends on ‘Importance of the rivers’ |
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Answer» Priya: Jai, it goes without saying that fresh, clean water is essential for humans and nature to survive. Rivers are precious sources of fresh drinking water for people across the world. And when rivers are so badly polluted by industry or by poor water management practices, it can be a case of life-or-death. This unfortunately happens across the world. Jai: Yes Priya. Freshwater habitats account for some of the richest biodiversity in the world, and rivers are a vital, vibrant ecosystem for many species. Only those who live by the river know about this wealth of nature. Those who live far away and damaging the system with the poisons are not aware. Priya: People depend on rivers for their way of life and their livelihoods. From fishing to agriculture, the way our waterways are managed has a direct impact on people’s lives. There are millions of people who follow their ancestors’ way of living and earning a livelihood. But modern technology has wrecked the very source of these. Jai: Rivers are absolutely vital: for fresh drinking water, for people’s livelihoods and for nature. Unfortunately, they’re still threatened. We must commit to recovering freshwater biodiversity, restoring natural river flows and cleaning up polluted water for people and nature to thrive. Priya: Yes Jai. I agree. It is the crying need of the day. |
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| 21. |
Write an appreciation of the poem ‘Small Towns and Rivers’. Use the points given below: About the poem/poet/title Theme Poetic devices, language, style Special features – tone and type Values, message Your opinion about the poem |
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Answer» The poem ‘Small Towns and Rivers’ written by Mamang Dai is a beautiful word-picture. It is also a lament of the poet about her beautiful native land of Arunachal Pradesh. This theme shows in the way she begins the poem that small towns remind her of death. It is shocking. She implies the town is unchanging in all weathers, but development comes along and changes everything. There is irony in that the cycle of life and death shows that life is not permanent, but the rituals are permanent. She uses metaphor that the rivers are not only alive like us humans, but actually immortal. She personifies the river by way the river ‘holds its breath’ because it is choking. It is flowing in search of a place where it will flow clean and clear. The poet uses metaphor of the water cycle to illustrate the river has a soul and its waters are immortal. The poet builds a climax with ‘shrine of happy’ childhood memories. This becomes growing up -‘grow with anxiety’. Then she speaks of how the dead are placed pointing west so the soul can ascend directly into the sun’s golden home in the east. This tells us about the traditions of her region. The poem is in free verse and seems to be in easy language, but we can understand the full depth of meaning only after reading it more than once. The poem is a lament about the destruction of nature for development. We all will feel the sorrow of the poet when we read about how nature’s beauty is damaged for man’s greed called ‘progress’. |
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| 22. |
The land of fish and stars. |
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Answer» The poet says she thinks the river is holding its breath. One has to hold one’s breath when he/she is unable to breathe or does not want to breathe. The river may be choking with garbage and is not able to breathe. The river may be stinking and may not be able to breathe. As the river is so filthy there are no fish. It is dirty; the water is not sparkling in the day and cannot reflect the stars at night. So the river is in search of a land where there it can flow clean, it will have fish and where its clear water will sparkle in the sun and glitter with stars at night. |
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| 23. |
The poet has connected the need to preserve Nature with the belief of particular community and her childhood memories. Write down the measures you would take to convince the people regarding the need to conserve the Nature. |
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Answer» We have to make people at large realize that we are a part of the nature not apart from the nature. Saving nature is to save ourselves, To bring about this realization I can address my steps to two sections. The first would be the children. Saving water would be the first thing to teach children. Story-telling, poems, songs, games, cartoons and can easily bring the conservation ideas to young minds. I would take my ideas to schools, parks, malls and try to spread this to the young ones. The other section is of course the adult public across economic and social levels. The well off people must not be careless if they can afford to pay bills they can waste resources. I will do everything possible. I will use social media to spread various messages/ mottos. |
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| 24. |
The poet is convinced with the thought of immortality of water. Pick out the relevant lines from the extract. |
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Answer» ‘The river has a soul’. |
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| 25. |
What are the good ways to display data so that it can he interpreted by others? A) Graph B) Tables C) Charts D) All the above |
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Answer» D) All the above |
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| 26. |
We can see ‘Kiwi’ in A) Canada B) U.S.A C) India D) New Zealand |
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Answer» (D) New Zealand |
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| 27. |
‘Supersonics’ are A) Instruments B) Jet planes C) Missiles D) None |
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Answer» B) Jet planes |
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| 28. |
“Study of birds” A) Paleo Botany B) Zoogeography C) Physiology D) Ornithology |
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Answer» D) Ornithology |
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| 29. |
Match the following: List – A List –Bi) An ecologista) Records the results of angular momentumii) An astrophysicistb) Observes the reaction of a tissueiii) A chemistc) Observes the territorial behavioursiv) A nuclear physicistd) Distribution of fossilsV) A biologiste) Photographs distant galaxiesvi) A geologistf) Observes the rates of a chemical reactionA) i – a, ii – b, iii – c, iv – d, v – f, vi – e B) i – b, ii – c, iii – d, iv – a, v – f, vi – e C) i – c, ii – e, iii – f, iv – a, v – b, vi – d D) i – d, ii – e, iii – a, iv – b, v – f, vi – c |
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Answer» C) i – c, ii – e, iii – f, iv – a, v – b, vi – d Option C) i - c, ii - e, iii - f, iv - a, v - b, vi - d
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| 30. |
The following one is used to measure time in the laboratory. A) Wall clock B) Time clockC) Wrist watch D) Stop clock |
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Answer» (D) Stop clock |
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| 31. |
Thermometer is used to measure A) Mass B) Temperature C) Pressure D) Gravitation |
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Answer» (B) Temperature |
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| 32. |
‘Kangaroo’ is confined to this continent A) AfricaB) South America C) North America D) Australia |
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Answer» (D) Australia |
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| 33. |
The following one is used to measure liquids in laboratory A) Measuring CylinderB) Spring Balance C) Buret D) Both A and C |
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Answer» D) Both A and C |
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| 34. |
Choose the correct matching from the following. List – A List – Bi) Galaxiesa) Climatologyii) Climateb) Ecologistiii) Environmentc) AstrophysicistA) i – a, ii – b, iii – c B) i – c, ii – a, iii – b C) i – b, ii – a, iii – c D) i – a, ii – c, iii – b |
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Answer» B) i – c, ii – a, iii – b Option B) i - c, ii - a, iii - b is correct
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| 35. |
It helps in exploring the secrets of nature A) Social studiesB) Commerce C) Economics D) Science |
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Answer» Answer is( D) Science |
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| 36. |
The following one is considered as safety rule in laboratory. A) Never eat or drink anything in the science lab. B) Always clean up when you have finished the experiment C) Wear safety goggles while doing experiments. D) All the above |
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Answer» (D) All the above |
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| 37. |
Tables, charts, graphs are useful in A) Hypothesis B) Experiment C) Display of data D) Observing |
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Answer» C) Display of data |
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| 38. |
Heliocentric theory was proposed by A) Albert Einstein B) Robert Clins C) Copernicus D) F. Cojori |
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Answer» (C) Copernicus |
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| 39. |
A possible answer that can be tested is A) Generalisation B) Theory C) HypothesisD) None |
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Answer» C) Hypothesis |
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| 40. |
“The theory of gravitation” was discovered by A) Einstein B) Newton C) Aristotle D) Galileo |
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Answer» “The theory of gravitation” was discovered by Newton |
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| 41. |
The ‘National bird of India’ A) Sparrow B) Parrot C) Peacock D) Eagle |
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Answer» Answer is (C) Peacock |
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| 42. |
The following one is an endemic species of India A) Kangaroo B) Kiwi C) White tiger D) Peacock |
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Answer» Answer is (D) Peacock |
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| 43. |
‘Scientia’ is a word that belongs to A) Greek B) Latin C) French D) English |
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Answer» ‘Scientia’ is a word that belongs to Latin |
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| 44. |
This is the first step in Scientific method A) Display of results B) Observing C) ExperimentD) Hypothesis |
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Answer» (B) Observing |
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| 45. |
If you plan a test to find out how much water different brands of paper towels absorb, write down the steps of the experiment. |
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Answer» 1. Pour 1 liter of water into each of three beakers. 2. Put a towel from each of the three brands into a different beaker for 10 seconds. 3. Pull the towel out of the water, and let it drain back into the beaker for 5 seconds. 4. Measure the amount of water left in each beaker. 5. The towel put in the beaker in which less amount of water is left absorbs more water. |
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| 46. |
The primary or fundamental step in scientific thinking A) Experimentation B) Investigation C) Questioning D) Information |
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Answer» (C) Questioning |
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| 47. |
The word ‘Scientia’ mean A) TruthB) Experiment C) Knowledge D) Intelligence |
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Answer» (C) Knowledge |
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| 48. |
The average rainfall of a desert is less than A) 20 cm B) 24 cm C) 23 cmD) 28 cm |
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Answer» The average rainfall of a desert is less than 23 cm |
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| 49. |
The place where a scientist works in a A) Library B) Laboratory C) ClassroomD) Forest |
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Answer» (B) Laboratory |
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| 50. |
“History of Science” was written by A) Robert Hook B) F. Cojori C) NewtonD) Copernicus |
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Answer» (B) F. Cojori |
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