NUTRITION
ESSENTIAL NUTRIENTS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Macro-nutrients are found in soil.They can be ____ by use of fertilizers. They are needed in ____ amounts by the plants.
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Removed, Small
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Replenished, Small
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Removed, Large
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Replenished, Large
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Explanation:
Detailed explanation-1: -Nitrogen, phosphorus, and potassium are needed in larger amounts than other nutrients; they are considered primary macronutrients. Secondary macronutrients include sulfur, calcium, and magnesium. Micronutrients such as iron and copper are necessary in much smaller amounts.
Detailed explanation-2: -Nitrogen is the element required by the plants in the largest quantity. Nitrogen is a part of the proteins that are the basic building blocks for any living organism.
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