Module 4 Exam Review

Approximately how much of Earth's water is saltwater?

• 50%

• 75%

• 3%

• 97%

Transpiration is the process when water...

• changes from gas to liquid

• changes from solid to gas

• evaporates from the pores of plants

• leaves animals as waste

Tags

NGSS.MS-ESS2-4

On the diagram, point A represents ​​ (a)   and point D represents ​ ​ (b)   .

• precipitation
• infiltration
• condensation
• transpiration
• evaporation

Tags

NGSS.MS-ESS2-4

What happens to water as its temperature rises above 0 ⁰C?

• It becomes a gas and gets more dense

• It becomes a liquid and gets more dense

• It becomes a solid and gets more dense

• It becomes a liquid and gets less dense

Tags

NGSS.MS-PS1-4

What phase of water is occurring at point D on the graph?

• Solid

• Liquid

• Gas

• Plasma

Tags

NGSS.MS-PS1-4

Which of the following describes a unique property of water?

• Many common compounds are soluble in water.

• Water is less dense in its solid state compared to its liquid state.

• Water has a high heat capacity due to its hydrogen bonds.

• All of these options are unique properties of water.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Water is ​ (a)   , which means its molecules have an uneven distribution of electrons.

• polar
• nonpolar
• soluable

Which of the following would increase the density of saltwater in an ocean?

• Increase in precipitation

• Increase in freshwater flow

• Freezing of glaciers/ice

• Melting of glaciers/ice

​ (a)   weathering is the physical breakdown of rock, such as with frost wedging. ​ (b)   weathering is the breakdown of rock where the chemical composition of the original rock is changed. An example of this type of weathering is the dissolution of limestone that forms caves.

• Mechanical
• Chemical
• Physical
• Water

Tags

NGSS.MS-PS1-2

A weak rock with a high number of ​ (a)   in a cold, wet climate will weather faster than a rock with few fractures in a ​ (b)   climate.

• fractures
• cold, dry
• warm, wet
• minerals

Tags

NGSS.MS-ESS2-2