Draw a labelled diagram of cyclone in both the Hemispheres.

Draw a labelled diagram of an anticyclone in the Northern Hemisphere.

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