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Q.3. Assertion: The salinity of the Baltic, Arctic, and Antarctic waters is generally less than 32 parts per thousand.

Reason: The colder climate with little evaporation and because much fresh water is added from melting of icebergs as well as by several large poleward-bound rivers.



Select the correct answer using the code below:

A. Both assertion and reason are correct, and the reason correctly explains the assertion.

B. Both assertion and reason are correct, but the reason does not correctly explain the assertion.

C. The assertion is correct, but the reason is incorrect.

D. The assertion is incorrect, but the reason is correct
Choose the correct option :
Anonymous Quiz
68%
A
14%
B
9%
C
8%
D
🚨 Sociology sir is back with another workshop on March 29th, 2025 at 5:00 PM

Link: https://sleepyclasses.com/sociology-workshop-2026/?source=Telegram
Hello Aspirants!

MAHASAGAR
Vision and Why it matters - Get a detailed PDF here - https://t.me/PSIRforUPSCandPCS
🚨 UPSC PYQs Marathon is back!

Next in the series, UPSC CSE PYQs from History & Cultural with Sonpriya Ma'am's expert guidance!

Date: March 23rd, 2025
The live starts at 10:00 am on our YouTube channel.

Link: https://youtube.com/live/tsyXo_Yr7Sk?feature=share

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Team SleepyClasses
πŸ₯Š Let's keep the revision momentum going!

Part-2 of 50 Important Topics from Environment for UPSC Prelims 2025!

⏰Tomorrow at 10:00 am

Watch it here: https://youtube.com/live/MxVowz3nWdI?feature=share
Q.1. Which of the following is/are generally true?

1. Ordinary fog forms due to the condensation of water on dust and other particles, and occurs in the lower strata of the atmosphere.

2. Hill fog are most common in the morning and disperse when the sun rises .

3. Generally fogs are more common over land than sea and are most prevalent over coastal areas. 4. Smog, very thick smoky fog, may be found in industrial areas and visibility may be reduced to 220 yards or less. 5. Dense fogs are more likely to occur in the high and middle latitudes rather than the tropics
Q.2. Which of the following is/are true about Antarctica ?

1. It has the highest average elevation as compared to all other continents.

2. Mount Denali is the highest peak of this continent.

3. Antarctica is the fifth-largest continent in terms of area.

4. India has two active research stations -- Maitri and Dakshin Gangotri -- in Antarctica.
Select the correct code given below :
Anonymous Quiz
13%
A. 1,2 and 3
23%
B. 1 and 3
40%
C. 2,3 and 4
24%
D. 4 only
Q.3. Mark the incorrect statement :

A. The Darling River is a tributary of the Murray River.

B. Great Dividing Range is the longest mountain range in Australia.

C. Great Basin Desert is the largest desert in North America.

D. Ural river discharges into the Caspian Sea.
Choose the correct option :
Anonymous Quiz
15%
A
25%
B
36%
C
24%
D
Land Revenue System under British Rule.pdf
19.3 MB
Dear Friends,
In the study of modern history, particularly the policies implemented during British rule, it is crucial to understand the historical foundations and impact of land reform. These policies, which shaped the economic and social landscape of many regions, offer invaluable lessons in governance, power dynamics, and the transformation of land ownership. Understanding these historical shifts is essential for grasping the complexities of policy-making and its long-term effects on societies.
Keep advancing in your exploration of these significant historical events. Your effort to comprehend the nuances of these changes is key to building a future informed by the lessons of the past.

As Winston Churchill once said,
"To improve is to change; to be perfect is to change often.”
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🚨 UPSC PYQs Marathon is back!

Next in the series, UPSC CSE PYQs from History & Cultural with Sonpriya Ma'am's expert guidance!

Date: March 23rd, 2025
The live starts at 10:00 am on our YouTube channel.

Link: https://youtube.com/live/tsyXo_Yr7Sk?feature=share

Regards
Team SleepyClasses
Q. 1.Consider the following pairs: Original Rock : Metamorphic Rock

1. Granite : Gneiss
2. Limestone : Marble
3. Sandstone : Shale
How many pairs given above are marked correctly?
Anonymous Quiz
12%
A. Only one
54%
B. Only two
32%
C. Only three D
2%
D. None 
Q. 2. Equator passes through which of the following countries:

1. Ecuador
2. Colombia
3. Brazil
4. Gabon
5. Zaire