Oceans
World's Water
Continental Divides
Coastline
Flooding
100

How many oceans are in the World? Name them

There are five oceans in the world: Pacific, Atlantic, Indian, Arctic, and Southern Oceans. 

100

What is the continuous movement of water?

Water Cycle

100

Continental divides are not found on every continent. TRUE OR FALSE

FALSE
100

What celestial body has the most influence on the ocean's water?

What is the Moon
100

What causes downstream flooding?

Prolonged rainfall or snowmelt

200

What is the largest ocean by volume?

What is the pacific ocean

200

What is the process by which water turns into vapor and enters the atmosphere?

Evaporation 

200

What is the Continental Divide ?

A natural boundary that determines the direction water flows across a continent.  

200

Hurricanes and typhoons cause what type of wave?

What is storm surge
200

What is a flood recurrence interval?

The estimated time between floods of a certain size, based on historical data

300

In which ocean did the Titanic sink?

What is the Atlantic 

300

How much wastewater is produced per person?

150–380 liters per day.

300

The land area that drains into a specific river or body of water.

Watershed
300

This powerful type of wave, often caused by underwater earthquakes, can lead to massive destruction on coastlines.

What is a Tsunami

300

What is a flood stage?

The water level at which a river overflows its banks and begins to cause damage to surrounding areas.

400

What is the the warmest ocean?

What is the Indian ocean

400

What percentage of the Earth's water is freshwater?

2.5%-3%

400
Name two continental divides
  • The Great Continental Divide (North America)

  • The Arctic Divide (North America)

  • The Atlantic-Pacific Divide (South America)

  • The Congo-Nile Divide (Africa)

  • The Eurasian Divide (Europe & Asia)

400

In what direction does Sand move when carried by waves along a beach?

What is Parallel
400

What is flood discharge?

The volume of water flowing in a river during a flood, measured in cubic ft per second

500

These two things are some of the reasons the Artic ocean is desired by nations?

Oil and gas

500

What percentage of the world's population lacks access to safe drinking water? 

26% - 2 billion people 

500

What is the difference between Watershed and Drainage Basin?

The key difference is the scale: watersheds are smaller and part of larger drainage basins.

  • Watershed: A smaller area where all water drains to a common point (like a stream or small river).
  • Drainage Basin: A larger region where water from multiple watersheds collects into a major river or lake.
500

What two conditions cause water to sink and create currents?

what are Salt content and temperature

500

Name 4 flood prevention methods

Flood insurance, elevated buildings, sealing walls, flood plan regulations, reservoirs, retention basins, channelization, gabions, rip rap, flood walls, levees