Science Practice Quiz 234

Q1.What is the term for the process of rearing animals at home or in farms on a large scale?

A. Animal care B. Animal husbandry C. Animal farming D. Animal rearing

Q2.How are large quantities of grains stored to protect them from pests and microorganisms?

A. In jute bags B. In metallic bins C. In silos and granaries with specific chemical treatments D. In gunny bags

Q3.What are the essential factors for growing a crop, apart from sufficient sunlight?

A. Water and fertilizers B. Soil and machinery C. Air and temperature D. Water and soil

Q4.What type of crops are paddy and maize?

A. Rabi crops B. Kharif crops C. Summer crops D. Winter crops

Q5.What is the purpose of chemical fertilizers such as urea and super phosphate?

A. To provide food for cattle B. To act as organic manure C. To provide nutrients to the soil D. To control weeds

Q6.What is the difference between fertilizers and manure?

A. Fertilizers are organic, while manure is inorganic B. Fertilizers are inorganic, while manure is organic C. Fertilizers are used for rabi crops, while manure is used for kharif crops D. Fertilizers are used for kharif crops, while manure is used for rabi crops

Q7.What is irrigation, and what are two methods of irrigation that conserve water?

A. Irrigation is the process of providing water to crops, and two methods that conserve water are drip irrigation and sprinkler irrigation B. Irrigation is the process of draining water from crops, and two methods that conserve water are flood irrigation and canal irrigation C. Irrigation is the process of providing water to crops, and two methods that conserve water are flood irrigation and canal irrigation D. Irrigation is the process of draining water from crops, and two methods that conserve water are drip irrigation and sprinkler irrigation

Q8.What would happen if wheat is sown in the kharif season?

A. It would grow and yield a high crop B. It would not grow and would yield a low crop C. It would grow, but would be susceptible to diseases D. It would not grow, as wheat is a rabi crop

Q9.How does continuous plantation of crops in a field affect the soil?

A. It improves the soil fertility B. It has no effect on the soil C. It reduces the soil fertility D. It increases the soil erosion

Q10.What are weeds, and how can they be controlled?

A. Weeds are useful plants that can be controlled by fertilizers B. Weeds are harmful plants that can be controlled by weeding C. Weeds are useful plants that can be controlled by irrigation D. Weeds are harmful plants that can be controlled by fertilizers

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Science Practice Quiz 234