Which agricultural crop is most susceptible to freezing temperatures?
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Answer: C. Cotton
Explanation
Cotton plants are notoriously sensitive to freezing temperatures and sub-zero frost conditions. Frost damages developing bolls and destroys fiber quality during the agricultural growing season. Agricultural planners must plant cotton in regions with frost-free climates to ensure successful harvests. Cotton is a warm-weather fiber crop requiring long frost-free periods for optimal maturation. Freezing temperatures disrupt cellular structures in sensitive plant tissues and developing seeds. Crop vulnerability assessments guide farmers in selecting appropriate regional agricultural practices.
Unexpected late spring frosts can devastate entire regional cotton harvests and ruin farm revenues. Agricultural economists track weather patterns closely to predict cotton supply and global prices. Climate change alters frost dates, forcing farmers to adapt traditional planting and harvesting schedules. Wheat is a hardy cereal grain that withstands cold winter conditions and frost much better than cotton. Red gram is a resilient legume crop adapted to warm semi-arid tropical farming environments. Black gram tolerates warm climates and resists cold stress better than sensitive cotton crops.
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Answer: A. a vertical (or almost vertical)
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Q3. Which crop is most vulnerable to frost damage_______________?
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Wheat is a winter crop that can be susceptible to late frosts during certain developmental stages, though cotton is generally cited as the classic textbook example of frost sensitivity among common options.
Q4. Which economist formulated the principle of comparative advantage based on trading partners securing better prices abroad than at home?
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Answer: B. David Ricardo
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Answer: B. interindustry specialization and trade
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Answer: B. LM curve
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