This quiz works best with JavaScript enabled. Home > Class 8 > Class 8 Science Chapter 1 Crop Production And Management – Quiz 2 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 8 Science Chapter 1 Crop Production And Management Quiz 2 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Weeds can be defined as A) Useful plants present in the field. B) Undesirable plants present in the field. C) Plants that cannot be used at all. D) Undesirable insects present in the field. Show Answer Correct Answer: B) Undesirable plants present in the field. 2. Organic wastes can be decomposed to form ..... , which can sustainably enhance the nutrient content of the soil. A) Compost. B) Cow dung. C) Fertiliser. D) Pesticide. Show Answer Correct Answer: A) Compost. 3. The management and production of fish is called A) Pisciculture. B) Apiculture. C) Sericulture. D) Aquaculture. Show Answer Correct Answer: A) Pisciculture. 4. The process of manual sowing where seeds are scattered by hand all over the field is called A) Methi. B) Broadcasting. C) Sowing. D) Irrigation. Show Answer Correct Answer: B) Broadcasting. 5. What we call all the organisms rats, locusts, weevils, larval stages of insects and termites? A) Weeds. B) Pests. C) Nozzles. D) Insects. Show Answer Correct Answer: B) Pests. 6. OUT OF FERTILIZER AND MANURE WHICH ONE IS EASILY ABSORBED BY THE ROOTS? A) FERTILIZER. B) MANURE. C) BOTH MANURE AND FERTILIZER. D) NONE OF THESE. Show Answer Correct Answer: A) FERTILIZER. 7. The science or practice of farming, including cultivation of the soil for the growing of crops and the rearing of animals to provide food, wool, and other products. A) Agriculture. B) Horticulture. C) Floriculture. D) All of these. Show Answer Correct Answer: A) Agriculture. 8. Th rearing of animals on a large scale is known as ..... A) Animal rearing. B) Animal husbandry. C) Animal farm. D) None of the above. Show Answer Correct Answer: B) Animal husbandry. 9. Rhizobium bacteria fix atmospheric A) Oxygen. B) Nitrogen. C) Sulphur. D) Carbon dioxide. Show Answer Correct Answer: B) Nitrogen. 10. The management and care of farm animals by humans for profit is known as A) Granary. B) Animal Husbandry. C) Poultry. D) None of these. Show Answer Correct Answer: B) Animal Husbandry. 11. Which of the following is generally used for making compost? A) Metals. B) Paper. C) Plastic. D) Organic plant waste. Show Answer Correct Answer: D) Organic plant waste. 12. In this which is harvested in rainy season? A) Rabi. B) Kharif. C) Karif. D) Wheat. Show Answer Correct Answer: B) Kharif. 13. Weeds are also controlled by using certain chemicals, called A) Manures. B) Fertilisers. C) Weedicides. D) None of the above. Show Answer Correct Answer: C) Weedicides. 14. Can manure be used as fertilizer? A) No. B) Yes. C) All the above. D) None of the above. Show Answer Correct Answer: B) Yes. 15. Rabbi crops are grown in which season?In which season Are Crops of Rodi Grown? A) Winter (Winter). B) Fragment (autumn). C) Birth (Rainy). D) Heat (Summer). Show Answer Correct Answer: A) Winter (Winter). 16. Which of these is not a cereal? A) Maize. B) Gram. C) Wheat. D) Rice. Show Answer Correct Answer: B) Gram. 17. The freshly harvested grains promote fungal growth because: A) They have moisture. B) They are in contact with ground. C) They contain no pesticides. D) They have stored microbial spores. Show Answer Correct Answer: A) They have moisture. 18. How many steps are there in preparation of soil? A) 7. B) 3. C) 5. D) 2. Show Answer Correct Answer: B) 3. 19. Which of the following is not provided to the soil by a chemical fertiliser?(a) Nitrogen(b) Humus(c) Potassium(d) Phosphorus A) A. B) B. C) C. D) D. Show Answer Correct Answer: B) B. 20. Which of these is correct full form of N.S.C. A) National Seed Company. B) National Seed Community. C) All of these. D) None of these. Show Answer Correct Answer: D) None of these. 21. The process of growing plants and rearing animals for food and other uses on a large scale is called A) Beekeeping. B) Agriculture. C) PUITCIUR. D) Sericulture. Show Answer Correct Answer: B) Agriculture. 22. Compost is basically a A) Manure. B) Fertiliser. C) Pesticide. D) Weedicide. Show Answer Correct Answer: A) Manure. 23. The process of loosening the husk from the grain is called ..... A) Winnowing. B) Harvesting. C) Threashing. D) Weeding. Show Answer Correct Answer: C) Threashing. 24. To improve the varieties of crop the technique employed is A) Transplantation. B) Broadcasting. C) Hybridisation. D) Cultivation. Show Answer Correct Answer: C) Hybridisation. 25. What does NPK stand for? A) Nutrients, Pancakes, Kittens. B) Nitrogen, Phosphorus, Potassium. C) Nitrogen, Potassium, Phosphorus. D) None of the above. Show Answer Correct Answer: B) Nitrogen, Phosphorus, Potassium. ← PreviousNext →Related QuizzesClass 8 Science Chapter 1 Crop Production And Management Quiz 1Class 8 Science Chapter 1 Crop Production And Management Quiz 3Class 8 Science Chapter 1 Crop Production And Management Quiz 4Class 8 Science Chapter 1 Crop Production And Management Quiz 5Class 8 Science Chapter 1 Crop Production And Management Quiz 6Class 8 Science Chapter 1 Crop Production And Management Quiz 7Class 8 Science Chapter 1 Crop Production And Management Quiz 8Class 8 Science Chapter 1 Crop Production And Management Quiz 9Class 8 Science Chapter 1 Crop Production And Management Quiz 10Class 8 Science Chapter 1 Crop Production And Management Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books