This set of MCQs and match-the-following questions is crafted for Class 8 Science Chapter 1, “Crop Production and Management,” from the NCERT book. These questions will help students review key concepts like types of crops, farming tools, irrigation methods, and fertilisers. Each question is directly based on the textbook, ensuring complete alignment with the syllabus. By practicing these questions, students can build confidence for exams while solidifying their understanding of the chapter.
The questions include multiple-choice and match-the-following formats for quick revision. Topics covered include Kharif and Rabi crops, tools like seed drills and ploughs, and methods like drip and sprinkler irrigation. These formats make learning interactive and help students identify areas that need more focus. Prepare to ace your exams by solving these engaging questions while exploring the fascinating world of farming!
Class 8 Science Chapter 1 MCQ Online Test Questions and Answers
Question 1. The process of loosening and turning of the soil is called:
a) Sowing
b) Harvesting
c) Irrigation
d) Tilling
Answer:
d) Tilling
Question 2. The crops grown in the rainy season are called:
a) Rabi crops
b) Kharif crops
c) Perennial crops
d) Seasonal crops
Answer:
b) Kharif crops
Question 3. Wheat is an example of:
a) Kharif crop
b) Rabi crop
c) Pulses
d) Fruit crop
Answer:
b) Rabi crop
Question 4. The main tool used for loosening the soil is:
a) Seed drill
b) Plough
c) Hoe
d) Cultivator
Answer:
b) Plough
Question 5. Which of the following is a traditional method of irrigation?
a) Sprinkler system
b) Drip irrigation
c) Moat (Pulley system)
d) Tractor-driven cultivator
Answer:
c) Moat (Pulley system)
Question 6. Which fertiliser is rich in nitrogen?
a) Urea
b) Vermicompost
c) Neem leaves
d) Cow dung manure
Answer:
a) Urea
Question 7. Damaged seeds can be identified by:
a) Their ability to germinate
b) Floating on water
c) Their larger size
d) Being heavier than healthy seeds
Answer:
b) Floating on water
Question 8. The removal of weeds is called:
a) Threshing
b) Winnowing
c) Weeding
d) Harvesting
Answer:
c) Weeding
Question 9. Sprinkler irrigation is especially useful for:
a) Flooded fields
b) Dry, uneven land
c) Rice paddies
d) Forest areas
Answer:
b) Dry, uneven land
Question 10. The crop grown during the winter season is:
a) Paddy
b) Wheat
c) Maize
d) Cotton
Answer:
b) Wheat
Question 11. A machine used for both harvesting and threshing is called:
a) Seed drill
b) Combine
c) Cultivator
d) Harvester
Answer:
b) Combine
Question 12. A good method to store food grains at home is by using:
a) Silos
b) Neem leaves
c) Metallic bins
d) Both b and c
Answer:
d) Both b and c
Question 13. Excessive use of chemical fertilisers leads to:
a) Soil becoming more fertile
b) Water pollution
c) Decreased crop yield
d) Improved soil texture
Answer:
b) Water pollution
Question 14. Rhizobium bacteria are beneficial because they:
a) Add phosphorus to the soil
b) Fix atmospheric nitrogen
c) Improve water retention
d) Produce organic fertilisers
Answer:
b) Fix atmospheric nitrogen
Question 15. The main purpose of manuring is to:
a) Increase the water content of the soil
b) Add nutrients to the soil
c) Remove weeds
d) Kill pests
Answer:
b) Add nutrients to the soil
Question 16. The primary nutrient missing in continuously cultivated soil is:
a) Carbon
b) Nitrogen
c) Sulphur
d) Oxygen
Answer:
b) Nitrogen
Question 17. The process of separating grains from chaff is called:
a) Winnowing
b) Weeding
c) Threshing
d) Sowing
Answer:
c) Threshing
Question 18. Drip irrigation is most suitable for:
a) Rice fields
b) Wheat fields
c) Fruit plants and gardens
d) Forest plantations
Answer:
c) Fruit plants and gardens
Question 19. Which of the following is an organic manure?
a) Urea
b) Super phosphate
c) Vermicompost
d) NPK
Answer:
c) Vermicompost
Question 20. A plant grown in a nursery before being transplanted to the field is:
a) Wheat
b) Paddy
c) Gram
d) Maize
Answer:
b) Paddy
Question 21. Which is an example of a Kharif crop?
a) Gram
b) Mustard
c) Paddy
d) Linseed
Answer:
c) Paddy
Question 22. What is added to the soil to improve its water-holding capacity?
a) Fertiliser
b) Manure
c) Pesticides
d) Weedicides
Answer:
b) Manure
Question 23. The process of cutting mature crops is called:
a) Sowing
b) Harvesting
c) Threshing
d) Winnowing
Answer:
b) Harvesting
Question 24. The tool used for sowing seeds traditionally is shaped like a:
a) Funnel
b) Spade
c) Hoe
d) Shovel
Answer:
a) Funnel
Question 25. Which irrigation method reduces water wastage the most?
a) Chain pump
b) Drip system
c) Sprinkler system
d) Moat
Answer:
b) Drip system
Question 26. The plants that grow along with the main crop and are undesirable are called:
a) Pests
b) Weeds
c) Fungi
d) Parasites
Answer:
b) Weeds
Question 27. Leguminous plants are often grown to:
a) Replenish nitrogen in the soil
b) Increase phosphorus levels
c) Add potassium to the soil
d) Reduce soil porosity
Answer:
a) Replenish nitrogen in the soil
Question 28. A chemical used to control weeds is:
a) Pesticide
b) Fertiliser
c) Weedicide
d) Manure
Answer:
c) Weedicide
Question 29. Overcrowding of plants in a field affects their:
a) Germination
b) Growth
c) Soil retention
d) Water content
Answer:
b) Growth
Question 30. Which crop requires more water and is sown in the rainy season?
a) Maize
b) Wheat
c) Cotton
d) Paddy
Answer:
d) Paddy
Question 31 – Match the Following
| Column A | Column B |
|---|---|
| 1. Kharif crops | A. Wheat, gram, pea |
| 2. Rabi crops | B. Paddy, maize, cotton |
| 3. Tool used for sowing seeds | C. Cultivator |
| 4. Sprinkler system | D. Drip irrigation |
| 5. Manual removal of weeds | E. Khurpi |
Answer:
| Column A | Correct Answer |
|---|---|
| 1. Kharif crops | B. Paddy, maize, cotton |
| 2. Rabi crops | A. Wheat, gram, pea |
| 3. Tool used for sowing seeds | C. Cultivator |
| 4. Sprinkler system | E. Drip irrigation |
| 5. Manual removal of weeds | D. Khurpi |
