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Crop Production and Management Practice Questions

Class 8 · Science · 1212 free MCQs with instant results and detailed explanations.

1212
Total
377
Easy
599
Medium
236
Hard

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Topics in Crop Production and Management

Crop Protection 407
Storage 396
Agricultural Practices 409

Sample Questions from Crop Production and Management

Here are 10 sample questions. Start a quiz to get randomized questions with scoring.

Q1
Easy
Which of the following practices is essential for preparing soil for agriculture?
A. Ploughing
B. Watering
C. Fertilizing
D. Harvesting
Show Answer & Explanation
Correct Answer: A
Ploughing is crucial as it loosens the soil, making it easier for roots to grow and improving aeration and water retention.
Q2
Easy
Which of the following is NOT a method of irrigation?
A. Drip irrigation
B. Sprinkler irrigation
C. Flood irrigation
D. Thermal irrigation
Show Answer & Explanation
Correct Answer: D
Thermal irrigation is not a recognized method. The other three are common irrigation techniques.
Q3
Easy
Which of the following crops is known as a kharif crop?
A. Wheat
B. Rice
C. Barley
D. Gram
Show Answer & Explanation
Correct Answer: B
Rice is a kharif crop, grown during the monsoon season, while others are rabi crops.
Q4
Medium
Which of the following is a method of preparing the soil for planting crops?
A. Ploughing
B. Harvesting
C. Irrigation
D. Fertilizing
Show Answer & Explanation
Correct Answer: A
Ploughing is the process of turning the soil to prepare it for planting crops. It helps in aeration and incorporates nutrients.
Q5
Medium
Which type of crop is grown for its seeds and is a main source of protein in the diet?
A. Cereals
B. Pulses
C. Vegetables
D. Fruits
Show Answer & Explanation
Correct Answer: B
Pulses are leguminous crops that are grown primarily for their seeds and are an essential source of protein.
Q6
Medium
Which agricultural practice helps in controlling weeds in crop fields?
A. Sowing
B. Weeding
C. Harvesting
D. Irrigation
Show Answer & Explanation
Correct Answer: B
Weeding is the process of removing unwanted plants from crop fields that compete for nutrients and water.
Q7
Medium
Which component is essential in the process of photosynthesis for plants?
A. Water
B. Nitrogen
C. Phosphorus
D. Potassium
Show Answer & Explanation
Correct Answer: A
Water is a vital component in photosynthesis, where plants convert sunlight, carbon dioxide, and water into glucose and oxygen.
Q8
Hard
What is the primary purpose of crop rotation in agriculture?
A. To improve soil fertility
B. To increase water usage
C. To reduce pest infestation
D. To eliminate weeds
Show Answer & Explanation
Correct Answer: A
Crop rotation improves soil fertility by alternating crops that use different nutrients, thereby replenishing the soil.
Q9
Hard
In which of the following methods of irrigation is water delivered directly to the roots of plants?
A. Surface irrigation
B. Drip irrigation
C. Sprinkler irrigation
D. Flood irrigation
Show Answer & Explanation
Correct Answer: B
Drip irrigation is designed to deliver water directly to the roots of plants, minimizing waste and promoting efficiency.
Q10
Hard
Which of the following practices can lead to soil degradation?
A. Overgrazing
B. Crop rotation
C. Organic fertilization
D. Mulching
Show Answer & Explanation
Correct Answer: A
Overgrazing can lead to soil degradation as it removes vegetation cover, leading to erosion and loss of nutrients.

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Crop Production and Management — Class 8 Science Practice Questions Online

This page contains 1212 practice MCQs for the chapter Crop Production and Management in Class 8 Science. The questions are organized by difficulty — 377 easy, 599 medium, 236 hard — so you can choose the right level for your preparation.

Every question includes a detailed explanation to help you understand the concept, not just memorize answers. Take a timed quiz to simulate exam conditions, or practice at your own pace with no time limit. This chapter covers 3 topics, giving you comprehensive coverage of the entire chapter.