Lakes
Other Water
Ocean Currents
Waves
Coral Reefs
100
Lakes in the northern regions do this in the spring and fall.
What is turnover?
100
This percent of water on Earth is NOT in the ocean.
What is 3%?
100
What is the Great Ocean Conveyor Belt?
100
Waves carry this towards the shore.
What is energy?
100
Corals are this kind of organism.
What is an animal?
200
Lakes in tropical areas don't turnover because of this.
What is they never have cold dense water?
200
Water stored in cracks and pores.
What is groundwater?
200
What is the conveyor belt powered by?
What is salt, sunlight and wind?
200
Wave size is determined by wind speed, duration and this.
What is fetch? (How far it can blow.)
200
Zooxanthellae provide this to the coral polyp.
What is sugars (carbohydrates)?
300
This is the largest lake by volume.
What is Lake Baikal?
300
A body of water underground.
What is an aquifer?
300
Cold water does this.
What is sinks?
300
Waves can cause this on beaches.
What is erosion?
300
Warm water corals are not found beyond this latitude N and S.
What is 40 degrees?
400
These lakes on the border of the US and Canada are large and young.
What are the Great Lakes?
400
The largest aquifer in the US.
What is the Ogallala aquifer?
400
Water becomes more salty because of this.
What is evaporation at surface and ice berg formation?
400
Building these can cause sand to build up on one side.
What is a jetty?
400
Reefs that form walls parallel to the shore.
What are barrier reefs?
500
The line/area that separates the warmer light filled water from the cold dark water.
What is the thermocline?
500
A well must go below this line that separates the saturated zone from the unsaturated zone.
What is the water table?
500
The Gulf Stream travels past the eastern coast of the US and heats up this area.
What is Great Britain and Europe?
500
Waves crash because of this.
They "trip" on the bottom which has gotten shallow.
500
Stinging cells in the tentacles of corals.
What are nematocysts?