Improvement in Food Resources (खाद्य संसाधनों में सुधार) Ch(12) Practice Quiz in Hindi Part – 1 || Class 9 Science Practice Quizzes in English Posted on February 28, 2025February 28, 2025 by Anshul Gupta0% 0 votes, 0 avg 0 Improvement in Food Resources (खाद्य संसाधनों में सुधार) Ch(12)Practice Quiz in Hindi Part – 1 || Class 9 Science Practice Quizzes in English 1 / 201. Which of the following provides carbohydrates for energy? A. Wheat B. Gram C. Soyabean D. Berseem Explanation: Cereals like wheat provide carbohydrates, which are the primary source of energy for the body. 2 / 202. What is the current population of India? A. Exactly one billion people B. Less than one billion people C. 500 million people D. More than one billion people Explanation: India is a very populous country with a population exceeding one billion people. 3 / 203. Which of the following is a reason why India needs to increase its production efficiency for crops and livestock? A. Limited scope for increasing land under cultivation B. Abundance of land C. Lack of interest in agriculture D. Decreasing population Explanation: India is already intensively cultivated, leaving little room for expanding the area of land used for farming. 4 / 204. What is the focus of sustainable practices in agriculture and animal husbandry? A. Ignoring the balance of natural resources B. Maximizing the use of natural resources C. Increasing food production without harming the environment D. Increasing food production while degrading the environment Explanation: Sustainable practices aim to increase food production without causing damage to the environment or disrupting its natural balance. 5 / 205. Which of the following is NOT a practice for sustained livelihood in agriculture? A. Mixed farming B. Intercropping C. Integrated farming D. Monoculture Explanation: Monoculture, the practice of growing only one crop, is not a sustainable practice for sustained livelihood. Mixed farming, intercropping, and integrated farming are all practices that contribute to sustained livelihood. 6 / 206. How many times has food-grain production increased in India from 1952 to 2010? A. Four times B. Two times C. Three times D. Five times Explanation: India has witnessed a four-fold increase in food-grain production from 1952 to 2010. 7 / 207. What is food security dependent on? A. Availability of food only B. Both availability of food and access to it C. Access to food only D. Neither availability nor access to food Explanation: Food security involves both having food available and ensuring people can access it. 8 / 208. What is the purpose of fodder crops? A. Animal feed B. Medicinal purposes C. Industrial use D. Human consumption Explanation: Fodder crops are grown as food for livestock. 9 / 209. Which of the following is a rabi crop? A. Wheat B. Soyabean C. Cotton D. Maize Explanation: Wheat is a rabi crop, grown during the winter season. 10 / 2010. Which season is called the kharif season? A. Spring B. Winter C. Summer D. Rainy Explanation: The kharif season is the rainy season in India, typically from June to October. 11 / 2011. Which of the following is a good source of protein? A. Sunflower B. Gram C. Maize D. Rice Explanation: Pulses like gram are a good source of protein. 12 / 2012. Which of the following is NOT a major source of food for humans? A. Minerals B. Plants C. Fungi D. Animals Explanation: While minerals are essential nutrients, they are not a major source of food like plants and animals. We obtain most of our food from agriculture and animal husbandry. 13 / 2013. What do oilseeds like groundnut and sunflower provide? A. Vitamins B. Fats C. Proteins D. Carbohydrates Explanation: Oilseeds are the primary source of fats in our diet. 14 / 2014. Which of the following is NOT a major group of activities for improving crop yields? A. Crop transportation management B. Crop protection management C. Crop production improvement D. Crop variety improvement Explanation: The three major groups of activities for improving crop yields are crop variety improvement, crop production improvement, and crop protection management. 15 / 2015. What does hybridisation refer to in crop variety improvement? A. Crossing between genetically dissimilar plants B. Self-pollination of plants C. Crossing between genetically similar plants D. Cloning of plants Explanation: Hybridisation involves cross-breeding plants with different genetic traits to introduce desirable characteristics. 16 / 2016. What is the first stage of farming practices? A. Protection of crops B. Choice of seeds for planting C. Harvesting the crops D. Nurturing the crop plants Explanation: The initial step in farming is selecting the appropriate seeds for planting. 17 / 2017. What is the process by which plants manufacture their food in sunlight? A. Photosynthesis B. Reproduction C. Respiration D. Transpiration Explanation: Photosynthesis is the process through which plants use sunlight to convert carbon dioxide and water into food. 18 / 2018. Which of the following is a kharif crop? A. Paddy B. Gram C. Mustard D. Wheat Explanation: Paddy (rice) is a kharif crop, grown during the rainy season. 19 / 2019. Which revolution contributed to increased food-grain production in India? A. Industrial Revolution B. Technological Revolution C. White Revolution D. Green Revolution Explanation: The Green Revolution led to significant improvements in food-grain production in India. 20 / 2020. What are photoperiods related to? A. Soil quality B. Rainfall C. Duration of sunlight D. Temperature Explanation: Photoperiods refer to the length of daylight hours, which is crucial for plant growth and flowering. Please insert your information to see your ranking अपनी Ranking जानने के लिए कृपया अपनी जानकारी भरे NamePhone Number Your score isThe average score is 0% 0% Restart quiz Category: Class 9 Science Quizzes in English
