Which Of The Following Factors Influences Ocean Currents?

• The rise and fall of the tides. Tides create a current in the oceans, which are strongest near the shore, and in bays and estuaries along the coast. …
• Wind. Winds drive currents that are at or near the ocean’s surface. …
• Thermohaline circulation.

What are the four factors that influence ocean currents?

The different types of currents (referred to as surface or thermohaline, depending on their depth) are created by, among other things,

wind, water density, the topography of the ocean floor and the coriolis effect

.

What are the 5 main causes of ocean currents?

• Solar heating. it causes water to expand. …
• Wind. The Wind is responsible for ocean currents as it blows the water on the surface, causing the currents. …
• Gravity. Gravity tends to pull items towards the surface of the earth. …
• The salinity of the water. …
• Temperature. …
• Coriolis effect. …
• Underwater earthquakes.

What are three factors that make ocean currents?

• The rise and fall of the tides. Tides create a current in the oceans, which are strongest near the shore, and in bays and estuaries along the coast. …
• Wind. Winds drive currents that are at or near the ocean’s surface. …
• Thermohaline circulation.

What are the two main factors that influence ocean currents?

Winds, water density, and tides

all drive ocean currents. Coastal and sea floor features influence their location, direction, and speed. Earth’s rotation results in the Coriolis effect which also influences ocean currents.

What is the most powerful ocean current?

The Antarctic Circumpolar Current

is the planet’s most powerful and arguably most important current. It is the only current to flow clear around the globe without being diverted by any landmass.

How do ocean currents occur?

Major surface ocean currents in the open ocean, however, are

set in motion by the wind

, which drags on the surface of the water as it blows. The water starts flowing in the same direction as the wind. But currents do not simply track the wind. … The winds pull surface water with them, creating currents.

What are 3 causes of surface currents?

Surface currents are controlled by three factors:

global winds, the Coriolis effect, and continental deflections

. surface create surface currents in the ocean. Different winds cause currents to flow in different directions.

What are the two main categories of ocean currents?

There are two main types of ocean currents:

currents driven mainly by wind and currents mainly driven by density differences

.

What are ocean currents short answer?

An ocean current is

any more or less permanent or continuous, directed movement of ocean water

that flows in one of the Earth’s oceans. The currents are generated from the forces acting upon the water like the earth’s rotation, the wind, the temperature and salinity differences and the gravitation of the moon.

What are the major ocean currents?

There are five major ocean-wide gyres—the

North Atlantic, South Atlantic, North Pacific, South Pacific, and Indian Ocean gyres

. Each is flanked by a strong and narrow “western boundary current,” and a weak and broad “eastern boundary current” (Ross, 1995).

How do ocean currents affect weather?

Ocean currents

act as conveyer belts of warm and cold water, sending heat toward the polar regions and helping tropical areas cool off

, thus influencing both weather and climate. … One way that the world’s ocean affects weather and climate is by playing an important role in keeping our planet warm.

What factors are affecting climate?

• distance from the sea.
• ocean currents.
• direction of prevailing winds.
• shape of the land (known as ‘relief’ or ‘topography’)
• distance from the equator.
• the El Niño phenomenon.

What is the strongest current?

Current

.

Saltstraumen

has one of the strongest tidal currents in the world. Up to 400 million cubic metres (110 billion US gallons) of seawater forces its way through a 3-kilometre (1.9 mi) long and 150-metre (490 ft) wide strait every six hours.

What are the hot currents?

What is an example of ocean currents?

One major example of an ocean current is

the Gulf Stream in the Atlantic Ocean

. Ocean currents can be found on the water surface and deeper down. Currents on the surface often depend on wind. They travel clockwise in the northern hemisphere.