________ शुष्क, अर्ध-शुष्क और शु� – McqOptions

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1.	________ शुष्क, अर्ध-शुष्क और शुष्क उप-आर्द्र क्षेत्रों में भूमि का क्षरण है।
A.	भूमि उर्वरता
B.	मरुस्थलीकरण
C.	पारिस्थितिकी तंत्र
D.	वनस्पति
Answer» B. मरुस्थलीकरण

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