Nature of Water
Necessity of Water
Recycling Water
Water Cycle
Other Vocabulary
100
Solid, Liquid, Gas
What are the 3 states of water
100
The percentage of water that makes up your body.
What is 70%?
100
The amount of water available for human consumption.
What is less than 1%?
100
When the sun's energy causes water from rivers, lakes, and oceans to enter the atmosphere as water vapor.
What is Evaporation?
100
The attraction between water molecules.
What is cohesion?
200
The amount of energy needed to raise the temperature of 1 kg of substance by 1 degree Celsius
What is Specific Heat?
200
The careful use and prtection of water.
What is water conservation?
200
Water that is held underground in layers of rock and sediment.
What is groundwater?
200
Water vapor can condense into droplets or ice crystals to form clouds.
What is Condensation?
200
The ends of the molecule have a slighlty positive and a slightly negative charge. the molecules attract eachother and this is why water is so unique.
What is polar molecules?
300
The ratio of mass per unit volume.
What is Density?
300
Industry, mining, agriculture
What is ways water is used for production?
300
In the oceans.
What is Where is 97%of the Earth's water?
300
When water drops or ice crystals become to large to stay in cloud form.
What is precipitation?
300
Two factors that can change the density of water.
What is temperature and adding a substance?
400
The heat energy needed to change water from a solid to a liquid.
What is latent heat of fusion?
400
Swimming, ice skating, fishing
What is ways water is used for recreation?
400
In the ice and glaciers.
What is Where is 77% of all fresh water stored?
400
Precipitation that is held in openings in the soil.
What is soilwater?
400
The process of bringing water from elsewhere to grow crops.
What is irrigation?
500
The heat energy needed to change a lquid to a gas.
What is latent heat of vaporization?
500
Freighters, ferries, passenger liners
What is ways water is used for transportation?
500
It is a layer of rock and sediment that can yield usable ground water.
What is an aquifer?
500
The ocean
What is Where does all runoff water eventually end up?
500
This property of water makes it a good cooling agent because it takes a lot of heat to increase its temperature.
What is specific heat?
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