Water on Earth

During which stage do clouds form?

• condensation
• evaporation
• precipitation

Tags

NGSS.MS-ESS2-4

When changing from a liquid to a solid, the water molecules are ____________________________.

• freezing and moving away from each other.

• evaporating and moving away from each other

• condensing and moving closer to each other

• freezing and moving closer to each other

Tags

NGSS.MS-PS1-4

When changing from a gas to a liquid, the water molecules are ____________________________.

• condensing and moving away from each other.

• evaporating and moving away from each other

• condensing and moving closer to each other

• freezing and moving closer to each other

Tags

NGSS.MS-PS1-4

Boiling

• liquid to gas
• gas to solid
• gas to liquid
• solid to liquid

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Put the liquids in order from most dense to least dense?

• 4, 3, 2, 1
• 1, 2, 3, 4
• 3, 4, 2, 1, 
• 4, 3, 1, 2

Why are surface currents at the surface of the ocean?

• colder temperature
• colder temperature & more salinty
• warmer temperature & less salinty
• less salinty

Tags

NGSS.MS-ESS2-6

 As the temperature of ocean water changes from 10 to 30 degrees C, how does the density change?

• The water becomes more dense
• The water becomes less dense
•  The density does not change 
•  It is impossible to predict

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

During the moon phases shown in the image Earth will experience a -

• Spring Tide

• Neap Tide

Tags

NGSS.MS-ESS1-1

During the moon phases shown in the image Earth will experience a -

• Spring Tide

• Neap Tide

Tags

NGSS.MS-ESS1-1

Which condition causes ocean salinity to increase?

• ocean water flowing into rivers

• high levels of evaporation

• increased fish populations

• melting of polar ice caps