Capillary Action, Density, & Water Cycle Review

Why does water move from the roots to the leaves of plants?

• Water is pushed by solutes.
• Capillary action pulls the water molecules like a chain.
• Water is pulled by gravity.
• Water’s cohesion causes it to “pull” towards the leaves.

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NGSS.MS-ESS2-4

Water expands as it freezes

• True
• False

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NGSS.MS-PS1-4

Refer to the picture; this is occurring because of:

• Cohesion

• Adhesion

• Capillary action

• Surface tension

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NGSS.MS-ESS2-4

The diagram has shown the WATER molecules. What is A

• Hydrogen

• Oxygen

• Carbon dioxide

• Helium

Tags

NGSS.MS-PS1-1

The diagram has shown the WATER molecules. What is B

• Hydrogen

• Oxygen

• Carbon dioxide

• Helium

Tags

NGSS.MS-PS1-1

Density is

• how fast atoms move in a substance

• the space an object takes up

• how tightly packed together the atoms are in a substance

Water is less dense as a solid than a liquid

• False

• True

Tags

NGSS.MS-PS1-4

Ice floats because

• It's really cold

• It is shaped like a square

• less dense than liquid water

• more dense than liquid water

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NGSS.MS-PS3-4

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

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NGSS.MS-ESS2-4

What is the energy source for the water cycle?

• the sun
• the earth
• water
• the moon

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NGSS.MS-ESS2-4

NGSS.MS-ESS2-1