clouds [2]![click to hear](/images/speaker.jpg)
Fine droplets of water or ice crystal suspended in the atmosphere; the World Meteorological Organization classifies them according to 10 types.
high clouds ![click to hear](/images/speaker.jpg)
Clouds at an altitude higher than 20,000 feet and composed of ice crystals; these clouds do not generate precipitation.
cirrus ![click to hear](/images/speaker.jpg)
Cloud in the form of wisps or separate strips; it usually appears in advance of a depression.
cirrocumulus ![click to hear](/images/speaker.jpg)
Cloud formed of white or gray flecks or strips, often arranged in rows.
cirrostratus ![click to hear](/images/speaker.jpg)
Whitish layer that can completely cover the sky and that creates a halo around the Sun.