Christmas Science Flashcardizz

Front

What layer of the atmosphere is closest to the Earth's surface?

Back

Troposphere

Front

What layer of the atmosphere contains the ozone layer?

Back

Stratosphere

Front

What is the main characteristic of the thermosphere?

Back

It is where the auroras occur and is very hot due to solar activity.

Front

What are candy canes primarily made of?

Back

Sugar and flavoring, typically peppermint.

Front

What is the historical significance of 'Snowball Earth'?

Back

It refers to a period when Earth was entirely covered in ice.

Tags

NGSS.MS-ESS2-4

NGSS.MS-LS4-1

Front

How do snowflakes form?

Back

They form when cloud temperatures reach freezing point, allowing ice crystals to form around dust particles.

Tags

NGSS.MS-PS1-4

Front

True or False: All snowflakes are unique.

Back

True

Front

What is the process of sublimation in relation to snow?

Back

It is when snow changes directly from solid to gas without becoming liquid.

Tags

NGSS.MS-PS1-4

Front

What is the freezing point of water?

Back

0 degrees Celsius (32 degrees Fahrenheit).

Tags

NGSS.MS-PS1-4

Front

What is the role of dust particles in snowflake formation?

Back

They serve as nuclei around which ice crystals can form.