The process of turning from a liquid into a gas due to heating
Evaporation
Where is almost 97% of the earth's water found
The ocean
What causes water to evaporate?
The sun's heat
The cycle of processes by which water circulates between the earth's oceans, atmosphere, and land
The water cycle
Lake Okeechobee is in Florida. The map below shows where the lake is in the state. How would water most likely move from the Gulf of Mexico to Lake Okeechobee?

A. by ocean water flowing up a river that joins with the lake.
B. by ocean flooding and water flowing overland into the lake.
C. by ocean water evaporating and entering the lake when it rains.
D. by water seeping through the ocean floor and welling up into the lake.
C. by ocean water evaporating and entering the lake when it rains
Woo!
How does water normally leave the ocean to join the rest of the water cycle?
Through evaporation
What causes water vapor to change into liquid water again (condensation)
Cooling or lowering temperatures
The name for the gaseous form of water
Water vapor
A puddle evaporated from a sidewalk. What happened to the water that caused it to evaporate?
A. The water cooled down then evaporated
B. The water disappeared before evaporating
C. The water heated up then evaporated
D. The water soaked into the concrete sidewalk before evaporating
C. The water heated up then evaporated
Rain, snow, sleet or hail
Precipitation
The difference between an aquifer and a reservoir
An aquifer is an underground collection of water, while a reservoir is an above ground collection.
________ is the only substance on Earth that is found as solid, liquid and gas naturally
Water
A place where fluid collects on Earth
A reservoir
Which process plays the greatest role in removing water from the ocean?
A. Condensation
B. Evaporation
C. Precipitation
D. Runoff
B. Evaporation
Do a little dance, get 2 points!
Woo!
True or false: Without the ocean, there would be no water cycle processes.
True
What causes clouds to form
The draining away of water from the surface of an area of land or other structure
Runoff
Rosita makes a model of the water cycle. She placed a small cup with some warm water inside a plastic bag and sets the bag in a sunny window. Rosita checks the model after 1 day. The figure below shows what Rosita observes

What is happening in the bag after day 1?
A. Cloud formation
B. Only water evaporation
C. Only water condensation
D. Both water evaporation and condensation
D. Both water evaporation and condensation
The process of changing back from a gas to a liquid due to cooling
Condensation
Why does the ocean, which is saltwater, replenish the freshwater sources we use to drink?
Because when saltwater evaporates, the salt stays behind and only the water turns into water vapor.
What causes hail to form?
The rain falls through cold air and starts to freeze. The wind throws the hail back up into the clouds and it falls again, freezing another layer of ice on the outside. The hail gets bigger every time the hail goes back through the clouds.
Water found by digging a well
Groundwater
What scenario best describes a drought?
A. A severe thunderstorm causes widespread flash flooding in a major city, which damages buildings and keeps people at home for two days.
B. A blizzard hits the Great Plains, dropping several feet of snow and causing widespread power outtages.
C. A prolonged period of below-average precipitation leads to depleted soil moisture, low reservoir levels, and widespread crop failure.
D. A coastal city experiences unusually low tides for the month of September.
C. A prolonged period of below-average precipitation leads to depleted soil moisture, low reservoir levels, and widespread crop failure.