LINK : https://www.upsconlineacademy.net/IAS-FRAMED-QUESTIONS.html
COPYRIGHT FRAMED QUESTION Q.579 FOR UPSC,UPPCS, UKPCS, EPFO/APFC FRAMED FROM WIKEPDIA
Q. The water logged soils are rendered infertile because of
1. Lack of aeration
2. Reduced soil temperature
3. Weed growth
4. Enhanced soil erosion
How many of the above statements are correct
A) Only one
B) Only two
C) Only three
D) Only Four
Ans. B
1 & 2 Statements are correct