Grades 3–5 · Question-and-answer cards about snow crystals, six sides and the 'Snowflake Man'.

How Snowflakes Form

A snowflake forms when water vapor freezes onto dust or pollen.

The shape depends on temperature and moisture in the air.

The Snowflake Man's real name is Wilson Bentley.

He photographed more than 5,000 snowflakes.

How many snowflakes did Bentley photograph?

Snow looks white because it reflects all colors of light.

Snowflakes are made of clear ice crystals.

What are the basic components of a snowflake?

Snowflakes can be plates, columns, or star-shaped branches.