Why are no two snowflakes exactly alike?

Each falls through different conditions

What is sleet in US terms?

Raindrops that freeze before hitting the ground

What defines a blizzard?

Strong winds and blowing snow with low visibility

Ice crystals scatter all colors of light

Snow and Ice Knowledge Quiz – Test the Details

This snow and ice knowledge quiz covers how snowflakes form, Wilson Bentley's photos, why no two flakes look alike, sleet, freezing rain and hail, blizzards, avalanches and snowfall records. Ten questions test the details of frozen weather.

Start Snow and Ice Knowledge Quiz

🎯 Daily Trivia Challenge • 🧠 10 Questions • ⏱️ 150 Seconds

Question 1 / 10 Time: 150s

Shape
How many sides do snowflakes usually have?
Bentley
Who first photographed snowflakes in 1885?
Unique
Why are no two snowflakes exactly alike?
Sleet
What is sleet in US terms?
Freezing rain
What makes freezing rain dangerous?
Blizzard
What defines a blizzard?
White
Why is snow white?
Quiet
Why does fresh snow make the world seem quiet?
Record
Which place has recorded some of the heaviest annual snowfalls?
Avalanche
What usually triggers avalanches?

Explanations: answer key for all 10 questions

Q1: How many sides do snowflakes usually have?
Answer: Six
Water molecules form hexagonal crystals.
Q2: Who first photographed snowflakes in 1885?
Answer: Wilson Bentley
He was nicknamed Snowflake Bentley.
Q3: Why are no two snowflakes exactly alike?
Answer: Each falls through different conditions
Temperature and humidity shape them.
Q4: What is sleet in US terms?
Answer: Raindrops that freeze before hitting the ground
Freezing rain freezes on contact instead.
Q5: What makes freezing rain dangerous?
Answer: It coats surfaces with ice
Ice storms snap power lines.
Q6: What defines a blizzard?
Answer: Strong winds and blowing snow with low visibility
Visibility drops below 400 meters.
Q7: Why is snow white?
Answer: Ice crystals scatter all colors of light
Fresh snow reflects most sunlight.
Q8: Why does fresh snow make the world seem quiet?
Answer: It absorbs sound
Air pockets trap sound waves.
Q9: Which place has recorded some of the heaviest annual snowfalls?
Answer: Mount Baker, Washington
It had about 29 meters in 1998-99.
Q10: What usually triggers avalanches?
Answer: Weak snow layers giving way
Most are triggered by skiers or new snow.

Snow And Ice Knowledge Quiz – Frozen Weather

Snow forms when water vapor freezes into ice crystals in clouds, building six-sided snowflakes. Each flake's shape depends on the temperature and humidity it passes through, which is why flakes vary so much.

Winter weather comes in many forms. Sleet is frozen rain pellets, freezing rain turns to ice on contact and blizzards combine heavy snow with strong winds. Snow can pile up into drifts and avalanches on steep slopes.

Snow is important for water supplies, as melting snowpack feeds rivers in spring. Scientists study snow and ice to understand climate, and photographers like Wilson Bentley revealed the beauty of individual flakes.

What This Quiz Teaches

This quiz is for students learning about snow and ice.

Why snowflakes have six sides
Who photographed them first
What sleet and freezing rain are
What a blizzard is
Why snow is quiet

Did You Know?

Snowflakes can take an hour to fall.
The largest snowflakes reported were about 38 cm wide, a debated claim.
Snow can fall in the Sahara.
Graupel is soft hail.
Snow can be pink from algae.