percipatation and clouds Flashcards
What is snow?
water vapor molecules frozen to dust
What shape are raindrops?
round
how many raindrops can be in one cloud?
6 trillion
When does hail usually fall?
thunderstorm, spring, summer
How heavy can a cloud get?
100,000 lbs.
What are raindrops that are too small to fall called?
droplets
How many ‘arms’ does a snowflake have?
six
What is sleet?
rain that has fallen through freezing air.
When does sleet fall?
cold weather
How small can a hailstone get?
as small as a pea
How big can a hailstone get?
as big as a man’s fist
What is the largest diameter for a raindrop?
1/4 inch.
What is the smallest diameter for a raindrop?
1/20 inch.
What happens before droplets turn into raindrops?
Hundreds of droplets bump and stick together