Question

When cold front passes over an area then
1. Temperature decreases.
2. Relative humidity increases.
3. Sky becomes clear.
Select the correct answer using the codes given below.

• A. Only 1
• B. Only 1 and 2
• C. Only 1 and 3
• D. All of the above

Answer 1

The correct option is C Only 1 and 3

Relative humidity (RH) decreases when cold front passes over an area. Cold fronts are associated with clear sky and weather while warm fronts have clouds and rainfall.