Cirrus cloud is described as which?

Cirrus cloud is described as which?

• A. Wispy, feathery clouds made of ice crystals that form at high levels.
• B. Layered across the sky
• C. Very distinguished features with cotton-ball-like outlines
• D. High elevation clouds, layered across the sky

Answer: (A)

Cirrus clouds are high-altitude clouds made of ice crystals that create a wispy, feathery appearance. They form in the very cold upper parts of the troposphere, typically well above 20,000 feet, which is why they look delicate and thread-like rather than thick or puffy. Because they’re composed of ice crystals and are so thin, they often don’t block much sunlight and can indicate approaching weather changes, though they don’t bring precipitation themselves. The other descriptions fit other cloud types—layered sheets describe stratus or cirrostratus, and cotton-ball shapes describe cumulus—so the wispy, ice-crystal nature at high elevations is the defining feature of cirrus clouds.

Cirrus clouds are high-altitude clouds made of ice crystals that create a wispy, feathery appearance. They form in the very cold upper parts of the troposphere, typically well above 20,000 feet, which is why they look delicate and thread-like rather than thick or puffy. Because they’re composed of ice crystals and are so thin, they often don’t block much sunlight and can indicate approaching weather changes, though they don’t bring precipitation themselves. The other descriptions fit other cloud types—layered sheets describe stratus or cirrostratus, and cotton-ball shapes describe cumulus—so the wispy, ice-crystal nature at high elevations is the defining feature of cirrus clouds.