पहाड़ी ढालों पर वृक्ष लगाने से क्या लाभ होता है?
What is the benefit of planting trees on hill slopes?
Explanation opens after your attempt
B. मृदा अपरदन कम होता हैSoil erosion is reduced
Concept
Tree roots bind the soil on slopes and reduce erosion. Remember it as a soil-conservation measure.
Why this answer is correct
The correct answer is B. मृदा अपरदन कम होता है / Soil erosion is reduced. Tree roots bind the soil on slopes and reduce erosion. Remember it as a soil-conservation measure.
Exam Tip
वृक्षों की जड़ें ढाल की मिट्टी को बाँधकर कटाव कम करती हैं। इसे मृदा संरक्षण का उपाय मानें।
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