Chapter 12 · Class 9 · CBSE Science
Improvement in Food Resources
25 practice questions · 5 marks weightage
Topics in this chapter
- Crop Variety Improvement
- Crop Production Management
- Crop Protection and Pest Management
- Cattle and Poultry Farming
- Fish Production and Culture
- Bee-Keeping and Honey Production
Cheat sheet
Improvement in Food Resources cheat sheetKey formulas, facts and points to remember on one page.Practice questions
- Question 1Q-DFB0B0See the answer and solution
Which of the following macronutrients is provided by air and water to plants rather than by the soil?
- A.Nitrogen
- B.Carbon
- C.Phosphorus
- D.Potassium
- Question 2Q-767B58See the answer and solution
Italian bee variety, Apis mellifera, is commonly used for commercial honey production. What is its major advantage over native varieties?
- A.It produces less honey but is very docile.
- B.It stings frequently and defends the hive aggressively.
- C.It has high honey collection capacity and stays in a given beehive for long periods.
- D.It does not breed well in captivity.
- Question 3Q-5A0279See the answer and solution
Which of the following farming practices aims at minimizing chemical input and maximizing nutrient recycling through organic waste?
- A.Mixed farming
- B.Organic farming
- C.Hybridization
- D.Intercropping
- Question 4Q-9D1601See the answer and solution
Why is Italian bee variety preferred over native varieties for commercial honey production?
- Question 5Q-8FC9F5See the answer and solution
Which of the following is an exotic breed of cattle crossed with local Indian breeds to improve lactation period and disease resistance?
- A.Red Sindhi
- B.Sahiwal
- C.Jersey
- D.Gir
20 more questions on Improvement in Food Resources
Sign up free to practise the full chapter. Questions you get wrong come back until you've mastered them.
Start practising freeFree to start · No credit card needed