Class 8

Crop Production and Management question bank (Science)

Practice 82 free Class 8 Science - Crop Production and Management questions with answers and step-by-step solutions.

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Q1.

In the chapter 'Crop Production and Management', which scientific principle governs 'Agricultural Practices (Soil Preparation, Sowing)'?


(A)
Superstition and myth
(B)
Empirical evidence, conservation laws, and repeatable experimental observations in Agricultural Practices (Soil Preparation, Sowing)
(C)
Aristotelian unverified claims
(D)
Random molecular movement without thermodynamics
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Q2.

What practical or industrial application is directly enabled by scientific knowledge of Agricultural Practices (Soil Preparation, Sowing)?


(A)
Discarding technological innovations
(B)
Halting laboratory research
(C)
Reverting to medieval tools
(D)
Innovations in healthcare, engineering, agriculture, and energy conservation derived from Agricultural Practices (Soil Preparation, Sowing)
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