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Q.1.Why are dewdrops not formed on a cloudy night ?

A. Clouds absorb the radiation released from the Earth’s surface.

B. Clouds reflect back the Earth’s radiation.

C. The Earth’s surface would have low temperature on cloudy nights.

D. Clouds deflect the blowing wind to ground level.
Choose the correct option :
Anonymous Quiz
23%
A
43%
B
30%
C
5%
D
Q.2.With reference to humidity in the atmosphere, consider the following statements :

1. Absolute humidity refers to the weight of water vapour per unit volume of air and is expressed in grams per cubic metre.

2. The ability of air to hold water vapour is independent of its temperature.

3. Relative humidity is the percentage of moisture present in the air compared to its maximum capacity at a given temperature.

4. Relative humidity is generally greater over land than over oceans.
Which of the statements given above is/are correct ?
Anonymous Quiz
34%
A. 1 and 3 only
17%
B. 2 and 4 only
27%
C. 1, 2 and 3 only
22%
D. 1, 3 and 4 only
Q.3.Consider the following statements:

Statement-I: The soil in tropical rainforests is rich in nutrients.

Statement-II: The high temperature and moisture of tropical rain forests cause dead organic matter in the soil to decompose quickly.
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Q.1.Identify the climate type with the following characteristics :

1. It is located poleward of the Mediterranean climate on the western coasts of continents.

2. Mean summer temperatures range between 15°C to 20°C and winter temperatures between 4°C to 10°C.

3. Due to marine influence, the temperature is moderate and in winter, it is warmer than
for its latitude.

4. Precipitation is evenly distributed
throughout the year, varying between 50 cm and 250 cm annually.
Q.2. Which of the following types of vegetation are associated with Mediterranean climatic regions ?

1. Maquis
2. Selvas
3. Chaparral
Q.3.Consider the following statements :

Statement-I : Continental shelves worldwide offer favourable conditions conducive to thriving fish populations.

Statement-II : The shallow zone facilitates sunlight penetration, fostering plankton growth, thereby attracting fish as phytoplankton are considered one of the good sources of food for fishes.
A long standing dream stands fulfilled today..

India Today has published this article on Dowry..

and it is quoting Dipankar Gupta ji (India’s top Sociologist) and Shekhar Dutt (who’s that ???) 🙏🙏

Sharing the link here:

https://www.indiatoday.in/sunday-special/story/nikki-bhati-dowry-case-greater-noida-news-viral-reel-making-family-society-instagram-reels-women-violence-patriarchy-2778950-2025-08-31
Forwarded from Sociology Sleepy Classes
So, this is one of the most doable Sociology optional papers in a long time

Almost everything is from the notes

In fact, UPSC has been kind enough to respect the the most probable topics (which even we shared with students)

While nobody can ever predict how marking will be done

But one thing is certain that grip over static parts will get you closer to a rank 🙏
Forwarded from Sociology Sleepy Classes
Sociology Mains 2025 Paper 1.pdf
359.3 KB
UPSC Sociology Paper 1 (2025)