Water Water Water Water Water
100
In icecaps and glaciers
Where is most of the Earth's freshwater located?
100
It can be because of the amount of precipitation, porosity of the rock, and slope of the aquifer
Why is it possible for the rate of movement to vary?
100
Both of the answers listed above
What is one problem with overdraft?
100
Yes
Is chlorine a chemical that can be used in sterilization?
100
Adhesion
During the water and string excitement, the factor keeping the water bonded to the string was the concept of _____________________.
200
Through the water cycle
How is Earth's water supply being continuously renewed?
200
Yes
Can groundwater be accessed by drilling wells?
200
The process by which salts are removed from the water
What is desalination?
200
Through the water cycle
How are water resources renewed?
200
Specific heat
On a large scale, the Earth is 75% water. What property of water provides the insulation and warmth of the Earth's surface?
300
The depth changes due to precipitation, drought, or overuse of wells
Why can the depth of a water table be high in some places and low in others?
300
Industry
Who is 44% of all freshwater used by?
300
When salt water is frozen and separates, forming an ice and brine slush; ice can be melted to obtain fresh water
What is freezing?
300
Industrial
What is one type of use for water resources?
300
Less dense; non-polar
Fill in the blanks with the most appropriate answer: "Oil is _______________ than water as well as ________________, with evidence being that oil sits on top of water as well as seperates from water."
400
Infiltrate
Precipitation may ________ into groundwater.
400
Freshwater
What kind of water is needed for agricultural use?
400
Unfit to drink
What does unpotable mean?
400
It becomes standing water
What happens when run-off gets caught in low places?
400
Cohesion
Capillary action involves the following THREE properties of water: adhesion, ________________, and surface tension.
500
Yes
Is it possible for groundwater to leave an aquifer?
500
The process of bringing water to an area for use in growing crops
What is irrigation?
500
Traps and removes large debris from water
What does screening do?
500
False
Freshwater is more plentiful than groundwater.
500
The negative charge of oxygen binds with the positive charge of hydrogen on an adjacent molecule.
Which best describes how hydrogen bonds are created?






Water

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