_____  clouds are called 'Sheep clouds'

(a)

Alto-cumulus

(b)

Alto-Stratus

(c)

Nimbo - stratus

(d)

Cirro-stratus

The Monsoons are _________ 

(a)

Prevailing winds

(b)

Periodic winds

(c)

local winds

(d)

none of the above

Dew in the form of ice crystals is called ____ 

(a)

frost

(b)

fog

(c)

mist

(d)

sleet.

_____  is called the eye of the storm/cyclone.

(a)

Pressure

(b)

wind

(c)

cyclones

(d)

snow.

The vertical movement of air is called

(a)

Wind

(b)

storm

(c)

Air current

(d)

drift