Geography · Aeolian Landforms and Sand Dunes
Assertion (A): Barchan dunes generally migrate faster across the landscape than transverse dunes. Reason (R): Barchan dunes form under conditions of limited sand availability and consistent, strong unidirectional wind currents. Choose the correct option:
- 1A is false but R is true
- 2A is true but R is false
- 3Both A and R are true, but R is NOT the correct explanation of A✓
- 4Both A and R are true, and R is the correct explanation of A
Correct answer
Both A and R are true, but R is NOT the correct explanation of A
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