Hydrosphere and Water Distribution
Mixtures and Solutions
Groundwater as a Resource
Water Cycle
Natural Disasters and Engineering
100

An educated guess about a number

Estimate

100

A combination of 2 or more things

Mixture

100

Large area of freshwater beneath the Earth's surface

Aquifer

100

Water, when it is a gas

Water Vapor

100

When water levels rise quickly because of a storm

Storm Surge

200

What percent of Earth's water is liquid and drinkable

1%

200

Special kind of mixture, where you can't tell things apart

Solution

200

All of the water on and above planet Earth

Hydrosphere

200

Puddles disappearing from a playground

Evaporation

200

Something that limits what you can do

Constraint

300

A measurement of the surface of something

Area

300

2 substances mix together and 1 seems to disappear

Dissolve

300

All fresh water beneath earth's surface

Groundwater

300

Warm oceans and cold air create 

Condensation

300

A barrier built to prevent overflow from a river

Levee

400

How much space something takes up

Volume

400

How many oceans are there

5

400

Where does most groundwater come from

Precipitation

400

Warm air interacting with water causes

Evaporation

400

The amount of money that you have to spend on something

Budget

500

A large area of frozen water found in year long, cold places. 

Ice Cap

500

The ocean covers about what percent of the Earth's surface. 50, 60, 70, 80, or 90 percent. 

70%

500

Pretend version of something used when the real thing is too big or difficult to get

Model

500

When water falls from clouds in the sky

Precipitation

500

An event in nature that can be dangerous to living things

Natural Hazard

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