Understanding Hailstone Formation

What is the primary factor that contributes to the formation of hailstones in a storm?

• High humidity

• Strong updrafts

• Low pressure

• Warm temperatures

Tags

NGSS.MS-ESS2-5

Which of the following best describes the process of hailstone formation in a thunderstorm?

• Hailstones form when raindrops freeze and fall directly to the ground.

• Hailstones form when ice crystals are carried upward by updrafts and accumulate layers of ice.

• Hailstones form when snowflakes melt and refreeze in cold air.

• Hailstones form when water vapor condenses directly into ice.

Tags

NGSS.MS-ESS2-4

During a storm, what role do updrafts play in the growth of hailstones?

• Updrafts cause hailstones to melt and become smaller.

• Updrafts keep hailstones suspended, allowing them to grow larger.

• Updrafts push hailstones to the ground quickly.

• Updrafts have no effect on hailstone size.

How does a change in temperature within a storm cloud affect hailstone formation?

• Warmer temperatures cause hailstones to form more quickly.

• Cooler temperatures prevent hailstones from forming.

• Temperature changes cause hailstones to melt and refreeze, adding layers.

• Temperature changes have no impact on hailstone formation.

What is the relationship between rain and hailstone formation in a storm?

• Rain prevents hailstones from forming.

• Rain provides the moisture needed for hailstones to form.

• Rain and hailstones form independently of each other.

• Rain turns into hailstones as it falls.

Tags

NGSS.MS-ESS2-5