Consider the following statements regarding 'fronts' :<br>1. The movement of a front causes a slow change in weather in the area over which it moves.<br>2. Cold fronts are associated with thunderstorms.<br>3. Warm front is the boundary between an advancing mass of warm air where it is overriding and rising above a mass of colder air.<br>Which of the statements given above is/are <strong>CORRECT</strong>?

  1. A. 1 only
  2. B. 1 and 2 only
  3. C. 2 and 3 only
  4. D. 1, 2 and 3

Correct Answer: C. 2 and 3 only

Explanation

Cold fronts often cause abrupt weather changes and are associated with thunderstorms. A warm front occurs when warm air overrides colder air. Frontal movement causes abrupt changes in weather, making statement 1 generally incorrect.

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