A
Drylands account for nearly 10% of the global land area.
B
Drylands account for nearly 45% of the global land area.
C
Drylands account for over 75% of the global land area.
D
Drylands are exclusively confined to the continent of Africa.
Correct answer: (b) Drylands account for nearly 45% of the global land area.
Explanation
Drylands—defined as arid, semi-arid, and dry sub-humid areas—account for nearly 45% of the global land area. Options A, C, and D provide incorrect proportions or geographical restrictions.
Same topic · past papers
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