Question

Which of the following is not a human cause of earthquake?

विकल्प

• Mining

• Volcanic activity

• Chemical explosion

• Dam construction

Answer 1

Volcanic activity

Explanation:

Volcanic activity is a natural cause of earthquakes, not a human cause. Human causes include mining, chemical explosions, and dam construction, which can induce minor, local earthquakes. Volcanic activity occurs naturally due to magma movement inside the earth.