Which term refers to a chemical or natural substance added to soil to increase its fertility?

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Study for the AP Human Geography Agriculture Test. Prepare with flashcards and multiple choice questions, each with hints and explanations. Get ready for your exam!

Multiple Choice

Which term refers to a chemical or natural substance added to soil to increase its fertility?

Explanation:
Adding nutrients to soil to boost plant growth is what a fertilizer does. A fertilizer is a chemical or natural substance applied to soil to increase its fertility by supplying essential nutrients that crops need. These nutrients often include nitrogen, phosphorus, and potassium, and can come from synthetic blends or organic sources like compost or manure. By replenishing nutrients removed by harvesting and supporting better growth, fertilizers help raise crop yields. Pesticides target pests, monocropping is a farming practice of growing the same crop repeatedly, and a tropical climate describes weather conditions—not a soil amendment.

Adding nutrients to soil to boost plant growth is what a fertilizer does. A fertilizer is a chemical or natural substance applied to soil to increase its fertility by supplying essential nutrients that crops need. These nutrients often include nitrogen, phosphorus, and potassium, and can come from synthetic blends or organic sources like compost or manure. By replenishing nutrients removed by harvesting and supporting better growth, fertilizers help raise crop yields. Pesticides target pests, monocropping is a farming practice of growing the same crop repeatedly, and a tropical climate describes weather conditions—not a soil amendment.

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