3. Prefix
Cirro
Alto
Nimbo
Base of clouds is
above 6,000m.
Base of clouds is b/w
6,000-2,000m.
Base of clouds is
Below 2,000m.
4. Physical appearance of clouds
Cirrus
Stratus
Cumulus
Cirrus clouds are composed of ice crystals, and shows
high level wind movement.
Stratus clouds are spreads over a large area and hence the
clouds which can cover the whole sky.
Cumulus are the heap like in appearance , the can extend
upto a considerable hight.