Given below are two statements. In the light of the above statements, choose the correct answer from the options given below.
Statement I:Natural erosion is the gradual removal of the topsoil by a natural process.
Statement II:Accelerated erosion is caused by man-made activities, and its rate equals the rate of soil formation.
ABoth Statement I and Statement II are true
BBoth Statement I and Statement II are false
CStatement I is true but Statement II is false ✓ Correct
DStatement I is false but Statement II is true
Correct answer: (C) Statement I is true but Statement II is false
Explanation
Natural erosion is the slow, ongoing removal of topsoil by wind and water, so Statement 1 is true.
It proceeds at a pace roughly balanced by natural soil formation, keeping the soil profile stable.
Statement 2 is false because accelerated erosion, driven by human activity, far outpaces the rate of soil formation.
When erosion outruns formation, fertile topsoil is lost faster than it can be rebuilt.
Ploughing, overgrazing and deforestation are common triggers of accelerated erosion.
This imbalance is a leading cause of land degradation worldwide.
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