Currents
Currents and Misc.
Ocean Floor
Tides
Ocean Waters
100

The two types of ocean currents are known as these.

What are surface and deep  currents?

100

This is a major warm-water current.

What is the Gulf Stream?

100

The upper portion of the continental margin where you stand as you enter ocean water..

What is the continental shelf?

100

These are daily changes in the level of ocean waters.

What are tides?

100

The main cause of surface waves on the ocean.

What is wind?

200

The three factors that affect surface currents.

What are the Coriolis Effect, Global Winds, and Continental deflection?

200

A cold-water current, which brings cool weather to the coast.

What is the California Current?

200

The deepest part of the ocean, much like cliffs on land.

What are ocean trenches?

200

The difference in water level between high tide and low tide.

What is the tidal range?

200

What are the 3 main zones in the ocean, in order from the top to bottom?

What are surface zone, thermocline, and deep zone.

300

The curving of the path of a moving objects due to Earth's rotation.

What is the Coriolis Effect?

300

Causes ocean tides.

What is gravitational pull of the moon on Earth's surface water?

300

Submerged underwater mountains on the ocean floor.

What are seamounts?

300

The tide with increased tidal range that occurs two times a month, at a new moon and at a full moon.

What is a spring tide?

300

Two things that change the density of ocean water.

What is temperature and salinity?

400

These are currents that are NOT directly affected by the wind.

What are deep currents?

400

These are horizontal movements of ocean water that is caused by wind and that occurs at or near the ocean's exterior.

What are surface currents.

400

New seafloor is created at this very long underwater mountain chain.

What is the mid-ocean ridge?

400

The tide with minimum tidal range that occurs during  the first and third quarter of the moons.

What is a neap tide?

400

A disturbance that transfers ENERGY through ocean water.

What is an ocean wave?

500

Deep currents are formed by this.

What is the change in density of water?

500

This is what NOAA stand for.

What is the National Oceanic Atmospheric Administration?

500

The part of the ocean floor that resembles large areas of flat land on the surface of the earth.

What is the abyssal plain.

500

If HIGH tide occurs at 6am one morning, then the following LOW tide will occur this many hours later.

What is 6 hours?

500

The ocean zone that gets colder with depth faster than any other ocean zone.

What is the thermocline?