Question 1 of 5
Consider the following statements:
1. The primary factor that distinguishes Kharif crops from Rabi crops is the duration of crop cycle.
2. Kharif crops usually require 100-110 cm of rainfall.
3. Wheat is a type of kharif crop.
How many of the statements given above are correct?
A
A. Only one
B
B. Only two
C
C. All three
D
D. None
Why: Statement 1 is incorrect because the primary distinguishing factor between Kharif and Rabi crops is the **season of cultivation**, not the duration of the crop cycle. Kharif crops are sown in June-July (monsoon) and harvested in September-October, while Rabi crops are sown in October-November (post-monsoon) and harvested in April-June.[1] Statement 2 is correct as Kharif crops require 100-110 cm rainfall during monsoon.[1] Statement 3 is incorrect since wheat is a classic Rabi crop sown in winter.[1] Thus, only one statement (Statement 2) is correct, so answer is A.
Question 2 of 5
Which among the following crops are Kharif crops?
1. Rice
2. Wheat
3. Chickpea/gram
4. Millet/ragi
5. Soya bean
Choose the appropriate code from below:
A
A. 1, 2, 3
B
B. 1, 4, 5
C
C. 2, 3, 4
D
D. 3, 4, 5
Why: Kharif crops are monsoon crops sown in June-July. Rice (paddy), millet/ragi (bajra/jowar varieties), and soya bean are Kharif crops requiring high rainfall and humidity.[2][4][5] Wheat and chickpea/gram are Rabi crops sown in winter (October-December).[1][2][4] Thus, 1, 4, 5 are Kharif crops, so correct answer is B.
Question 3 of 5
Distinguish between Kharif crops and Rabi crops.
Why: This 4-mark answer provides a structured comparison with introduction, 4 key points including examples, and conclusion (approx. 150 words). It covers all essential differences from sources.
Question 4 of 5
With reference to the cultivation of Kharif crops in India, which of the following statements is/are correct?
1. They are sown at the beginning of the first monsoon rains.
2. Groundnut and maize are Kharif crops.
3. They are harvested in October-November.
Select the correct answer using the code given below:
A
A. 1 and 2 only
B
B. 1 and 3 only
C
C. 2 and 3 only
D
D. 1, 2 and 3
Why: Statement 1 is correct: Kharif crops are sown with first monsoon rains in June-July.[4][5] Statement 2 is correct: Groundnut and maize are major Kharif crops.[4][5] Statement 3 is incorrect: Kharif harvesting is September-October, not October-November (Rabi sowing period).[2][5] Thus, only 1 and 2 are correct, answer A.
Question 5 of 5
Why do farmers perform crop rotation? Give an example.
Why: Crop rotation restores soil nutrients naturally, controls pests/diseases, and improves soil structure. Legumes fix nitrogen, benefiting cereals. Example: wheat-pea rotation demonstrates nutrient replenishment.
