Water Distribution
Ocean Zones
Rivers
Technology
100

Earth's surface is covered with this amount of water

What is approximately 70%?

100

This area requires organisms to be the MOST adapted due to the extreme changes in conditions

What is the Intertidal Zone? 

100

When all of the water from land flows into one river and eventually the ocean, it is called this

What is a river basin?

100

This early technique used weighted rope to measure the depth of the ocean

What is sounding?

200

Most of the freshwater in the hydrosphere is found here 

What are glaciers and ice caps?

200

This ocean zone is where you find coral reefs

What is the neritic zone?

200

An area of land where the water will flow to the same place is called this

What is a watershed?

200

This type of deep ocean technology uses sound waves to locate ocean structures and features

What is sonar?

300

This is the percent of water on earth that is salt water

What is 97%?

300

Plankton and algae are found in this zone

What is the epipelagic zone?

300

This landform is created from sediment collecting at the mouth of a river

What is a delta?

300

This technology is used to explore the deepest parts of the ocean

What is ROV?

400

Most of our drinking water comes from this 

What is groundwater/aquifers?

400

Although not an ocean zone, this important area is where freshwater and saltwater meet, providing a protected place for breeding 

What is an estuary?

400

Twists, turns, and bends in a river all called this

What is a meander?

400
The acronym SCUBA stands for this

What is Self Contained Underwater Breathing Apparatus?

500

What percentage of the Earth's water is available for organisms' life processes?

What is less than 1%?

500

Brine pools are found in this ocean zone

What is the abyssopelagic zone?

500

Here in Burlington, NC, we live in this river basin

What is the Cape Fear River Basin?

500

Submersibles are designed to withstand changes in pressure due to this phenomenon

What is oceanic pressure increases with depth?