Characteristics of Life

Front

Is the atmosphere solid?

Back

No, it isn't. It's gaseous.

Tags

NGSS.MS-PS1-4

Front

What is in the air we breathe?

Back

Nitrogen, oxygen, carbon dioxide and argon and other small gases

Front

Which sentence is correct?
1. Plants expel the oxygen we breathe, and we give off the carbon dioxide they need.
2. Plants expel the carbon dioxide we breathe, and we give off the oxygen they need.

Back

Plants expel the oxygen we breathe, and we give off the carbon dioxide they need.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Front

What are the two most common gases found throughout the atmospheric layers?

Back

nitrogen and oxygen

Front

What is the most common gas in the atmosphere? Options: water vapor, oxygen, carbon dioxide, nitrogen

Back

nitrogen

Front

The mixture of gases that surrounds Earth is the ______________.

Back

atmosphere

Tags

NGSS.MS-ESS2-4

NGSS.MS-ESS2-6

Front

To keep on living, all living things need _____?

Back

some form of water

Tags

NGSS.MS-LS2-1

Front

How much of the surface of the Earth is covered in water?

Back

more than two-thirds

Tags

NGSS.MS-ESS2-4

Front

Most of the water on earth is _____

Back

in the oceans

Tags

NGSS.MS-ESS2-4

Front

What kind of water is found in rivers, ponds, wetlands, and streams?

Back

fresh water

Tags

NGSS.MS-ESS2-4