Air pressure decreases with

1. Decreasing temperature
2. Increasing temperature & altitude
3. Decreasing altitude
4. None the above

…………… are the imaginary lines drawn on the weather map to join the places having same or equal mean atmospheric pressure reduced to sea level.

1. Isotherms
2. Isobars
3. Isohume
4. Isohyets

Which of the following pressure belts lies between 55° - 60° North & South latitude?

1. Subtropical High pressure belt
2. Polar High pressure belt
3. Sub polar low pressure belt
4. Equatorial low pressure belt

Which of the following permanent winds blows from subtropical high pressure belt to equatorial low pressure belt in Northern Hemisphere?

1. South east trade winds
2. North east trade winds
3. Westerly winds
4. North east polar easterlies