1. Which of the following statements are true about alluvial soil?
1. Found mainly in the Indo-Gangetic plain.
2. Rich in nitrogen but poor in phosphorus.
3. Best suited for the cultivation of rice, wheat, and sugarcane.

A. 1 and 2 only
B. 2 and 3 only
C. 1 and 3 only
D. All of the above

2. Which of the following statements are true about black soil?
1. Also known as Regur soil.
2. Rich in organic matter and humus.
3. Retains moisture for a long time.

A. 1 and 3 only
B. 2 and 3 only
C. 1 and 2 only
D. All of the above

3. Which of the following statements are true about red soil?
1. Found mainly in Peninsular India.
2. Contains high levels of iron oxide, giving it a reddish color.
3. Ideal for growing cotton.

A. 1 and 2 only
B. 2 and 3 only
C. 1 and 3 only
D. All of the above

4.Which of the following statements are true about laterite soil?
1. Found in areas of high rainfall and high temperature.
2. Suitable for tea and coffee cultivation.
3. Rich in lime and potassium.

A. 1 and 2 only
B. 2 and 3 only
C. 1 and 3 only
D. All of the above

5.Which of the following statements are true about arid soils?
1. Found in regions of low rainfall.
2. High salt content.
3. Good for cultivation without irrigation.

A. 1 and 2 only
B. 2 and 3 only
C. 1 and 3 only
D. All of the above

6.Which of the following statements are true about peaty and marshy soils?
1. Found in waterlogged areas.
2. Rich in organic matter.
3. Highly fertile for wheat cultivation.

A. 1 and 2 only
B. 2 and 3 only
C. 1 and 3 only
D. All of the above

7.Which of the following statements are true about forest soils?
1. Found in hilly and mountainous areas.
2. Generally acidic in nature.
3. Fertile and rich in lime.

A. 1 and 2 only
B. 2 and 3 only
C. 1 and 3 only
D. All of the above

8.Which of the following statements are true about alluvial soil regions?
1. Covers the largest area of India.
2. Deposited by rivers.
3. Poor in potash and magnesium.

A. 1 and 2 only
B. 2 and 3 only
C. 1 and 3 only
D. All of the above

9. Which of the following statements are true about black soil’s use?
1. Excellent for cotton cultivation.
2. Poor drainage properties.
3. Found mostly in North India.

A. 1 and 2 only
B. 2 and 3 only
C. 1 and 3 only
D. All of the above

10. Which of the following statements are true about red and yellow soils?
1. Yellow color appears when hydrated.
2. Deficient in nitrogen and organic matter.
3. Found in eastern and southern parts of the Deccan Plateau.

A. 1 and 2 only
B. 2 and 3 only
C. 1 and 3 only
D. All of the above