Winter

Front

What is the largest snowflake ever observed?

Back

The largest snowflake ever observed was 15 inches wide, seen in Montana in 1887.

Front

What state of matter is a snowman?

Back

A snowman is a solid.

Front

What is the coldest temperature recorded on Earth in Celsius?

Back

The coldest temperature recorded on Earth is -89.2 degrees Celsius.

Front

How often are the Winter Olympics held?

Back

The Winter Olympics are held every 4 years.

Front

When does winter last in the northern hemisphere?

Back

Winter lasts from December to March.

Front

What is snow made of?

Back

Snow is made of ice crystals that form when water vapor freezes in the atmosphere.

Front

What is the process of snow formation called?

Back

The process of snow formation is called snow crystallization.

Front

What is the average temperature during winter in the northern hemisphere?

Back

The average temperature during winter can vary widely, but it is generally below 0 degrees Celsius.

Front

What are some common winter sports?

Back

Common winter sports include skiing, snowboarding, ice skating, and ice hockey.

Front

What is frost?

Back

Frost is a thin layer of ice that forms on surfaces when the temperature drops below freezing.