Cycles of Matter

What is the water cycle?

• the 3 forms of water
• the movement of water on, above, or below the surface of the Earth
• when water melts
• when clouds form

Tags

NGSS.MS-ESS2-4

What part of the water cycle does this picture show?

• condensation
• precipitation
• evaporation

Tags

NGSS.MS-ESS2-4

What part of the water cycle does this picture show?

• condensation
• precipitation
• evaporation

Tags

NGSS.MS-ESS2-4

What is condensation?

• The part of the water cycle when the sun heats up water, turning it from a liquid into water vapor or steam. It rises from the ground into the air.
• The part of the water cycle when the water vapor in the air gets cold. The water turns back into a liquid and forms clouds.
• The part of the water cycle when clouds get heavy and can no longer hold the liquid water. This causes the water to fall from the sky to the earth as rain, snow, sleet, or hail.

Tags

NGSS.MS-ESS2-4

Which of these is not an example of precipitation?

• rain
• clouds
• sleet
• snow

oxygen is a gas produced by _ and used by  _ 

• plants and animals 
• photosynthesis and carbon dioxide 
• animals and plants 
• carbon dioxide and photosynthesis

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which of the following removes carbon from the atmosphere?

• Combustion
• Respiration
• Photosynthesis
• Death

Tags

NGSS.MS-LS1-6

How much of the atmosphere is composed of nitrogen gas?

• 87%
• 38%
• 78%
• 21%

Animals obtain the nitrogen they need directly from the

• soil in their habitat
• air they breathe
• plants they eat
• bacteria living within them

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3

Plants and animals cannot use nitrogen directly from the air.

• True
• False

Tags

NGSS.MS-LS2-1