How do conservation tillage practices lead to agricultural sustainability? a. conservation tillage practices reduce the amount of water required to grow crops. b. conservation tillage practices reduce soil erosion and maintain soil nutrient levels. c. conservation tillage practices naturally protect crops from insect damage, reducing the need for pesticides. d. conservation tillage practices reduce the amount of energy needed to produce crops. answer asap ()

Conservation tillage can be defined as the process of conserving the soil by avoiding soil erosion. By avoiding the soil erosion, this process helps in maintaining the nutrient levels of the soils, thus, increasing the agricultural sustainability. The soil erosion removes the nutrient rich top layer of the soil which negatively impacts the agriculture. The practices of conservation tillage protects this layer of the soil, and allow the water around to enter deep in the soil.

Hence, the correct answer is 'Option B - conservation tillage practices help reduce soil erosion and maintain soil nutrient levels'.

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