Crop Production and Management
Science · Grade 8 · Week 1 · 25 questions
Agriculture sustains human civilisation by producing the food we eat. Understanding crop production, soil management, and modern farming practices is essential for food security.
What you'll practise
- Find the mean of data sets
- Describe methods of crop production
- Understand irrigation and soil management
- Explain crop protection methods
All 25 questions in this Crop Production and Management quiz
Grade 8 Science — Crop Production and Management: 25 practice questions with instant scoring and explanations.
- Which of the following is a kharif crop?
- What is the primary purpose of crop rotation?
- Which irrigation method is most water-efficient?
- Rabi crops are typically sown in which season?
- What does 'manure' primarily contain that fertilizers do not?
- Which of the following is a rabi crop?
- What is the main function of a thresher in crop production?
- Which type of soil is best for wheat cultivation?
- What is the primary goal of animal husbandry?
- How should harvested grains be stored to prevent spoilage?
- Which implement is used to break and turn the soil before planting?
- What is contour ploughing primarily used to prevent?
- Which of these is NOT a type of farm animal commonly raised in animal husbandry?
- What is the term for a crop grown to restore nitrogen to soil?
- Which method of food preservation involves removal of water?
- Why are pesticides used in crop production?
- Which factor is most important for selecting a crop?
- What does the term 'fallow land' mean?
- Which gas do legume crops absorb from the atmosphere through root nodules?
- What is the main advantage of using organic manure over chemical fertilizers?
- Which crop is primarily grown for fiber production in India?
- What is germination in the context of seeds?
- Which practice involves raising fish in controlled water bodies?
- What does NPK stand for in fertilizers?
- Which tool is used to cut and collect crops during harvesting?
Question 1 of 250 correct so far