Understanding Precipitation

Precipitation occurs when clouds, filled with water droplets or ice, release them due to gravity. The type of precipitation—rain, snow, hail, or sleet—depends on air temperature. Rain falls in warm air, sleet forms when rain freezes, snow occurs in cold air, and hail forms from repeated upward movements in clouds. Precipitation is often linked to storms, with thunderstorms forming from warm, wet air meeting cold, dry air, and blizzards bringing heavy snow and winds.

What causes water droplets in clouds to fall as precipitation?

• They are blown away by the wind.

• They are absorbed by the sun.

• They evaporate into the air.

• They become too heavy to remain in the cloud.

Which type of precipitation occurs when the air between the cloud and the ground is warm?

• Rain

• Snow

• Hail

• Sleet

How does sleet differ from hail?

• Sleet forms in the summer.

• Sleet forms in warm weather.

• Sleet is larger than hail.

• Sleet is smaller than hail.

What happens to rain when it freezes between the cloud and the ground?

• It turns into sleet.

• It remains as rain.

• It evaporates.

• It becomes hail.

What is the most common type of storm that causes precipitation?

• Blizzard

• Thunderstorm

• Tornado

• Hurricane

What conditions are necessary for a blizzard to occur?

• Cold temperatures, high winds, and heavy snow

• Low winds and light snow

• High temperatures and low winds

• Warm temperatures and heavy rain