MCQ Class 8 Science Chapter 1 Crop Production and Management Advertisement MCQ’s For All Chapters – Science Class 8th 1. The crops which are sown in the rainy season are called:zayed cropsrabi cropskharif cropsnone of theseQuestion 1 of 102. Which of the following is an important factor for the growth of crops?RainfallTemperatureFluidityAll of the aboveQuestion 2 of 103. Rhizobium bacteria fix atmospherichydrogencarbon dioxideoxygennitrogenQuestion 3 of 104. The sources of irrigation are:canalswellsdamrall of theseQuestion 4 of 105. The chemicals used to control weeds are called:weedicidespesticidesinsecticidesall of theseQuestion 5 of 106. Harvesting is a task of:cutting of crop before it is matureseparating of grain seeds from chaffcutting of crop after it is-maturenone of theseQuestion 6 of 107. A combined harvester and thresher is called:harvester-threshercombinecombonone of theseQuestion 7 of 108. Before storing, the grains are properly dried in the:fansunairnone of theseQuestion 8 of 109. The process of separating grains from chaff is known as:transplantationthreshingharvestingwinnowingQuestion 9 of 1010. The plants of the same kind grown and cultivated at one place on a large scale is called:cerealspulsescropnone of theseQuestion 10 of 10 Loading...
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