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Oceanography

Oceanography, also called marine science, is the study of oceans. It includes the study of physical oceanography, marine chemistry, marine geology, and marine biology. Areas covered in oceanography are the shape, depth, and distribution of oceans, and also their composition, life forms, ecology, and water currents, as well as their legal status. If you would like to know more or share your knowledge about oceanography, ask and answer questions here! Includes questions related to the study of Earth's oceans and seas.

1,839 Questions

Is a huge source of salty water?

All the oceans and seas of the world are a huge source of salty water.

What is the crack in the ocean floor in which earth rises?

those are tecktonic plates which are delicate.when they move crackes occur.

when tecktonic plates move under water it creates viberations which causes tsunamis.

Where is Ocean State Job Lot's headquarters located?

The Ocean State Job Lot headquarters is located in North Kingstown, Rhode Island, USA. The Ocean State Job Lot has over 100 stores located in New England and Upstate New York.

What are the differences between oceanic crust and continental crust in age terms?

Overall their materials are of the same age, but the continental plates simply break or collide whereas the ocean-floor plates are in constant cycles of construction and destruction.

Is water from a glacier more dense than ocean water?

The water from a melted glacier is less dense than the water of the seas.

True or false dissolved oxygen in the ocean water causes salinity?

False. Dissolved oxygen in ocean water does not cause salinity. Salinity is primarily determined by the amount of dissolved salts in the water, such as sodium and chloride ions. Dissolved oxygen levels are influenced by factors like temperature, depth, and the presence of photosynthetic organisms.

Why does the addition of rain and river water to the ocean not decrease the ocean's overall?

The addition of rain and river water to the ocean does not decrease its overall salinity because rain and river water are fresh water sources with low salinity levels. While these sources do mix with the ocean water, the vast volume of the ocean dilutes the impact of the fresh water input, thus maintaining the ocean's overall salinity.

What processes occur when a fluid or semi solid is heated?

When a fluid or semi-solid is heated, the molecules within the substance gain kinetic energy and move more rapidly. This increased motion causes the substance to expand, decrease in viscosity, and potentially change phase (e.g. from solid to liquid, or liquid to gas). Heating also influences chemical reactions within the substance, such as accelerating decomposition or evaporation.

Why are coral reefs the best place to find living creatures?

They are not. I study elephants but have never found one on a coral reef. My associate studies big cats with similar results.

Have the continents and the oceans always been in the positions they are in today?

No, the continents and the oceans have not always been in the positions they are in today. The Earth's tectonic plates slowly move over time through a process called plate tectonics. This movement has resulted in the continents shifting positions and the reshaping of the oceans over millions of years.

Is a incoming tide a spring ebb flood or neap tide?

A simplistic answer is that the tides are caused by the gravitational pull of the moon and the sun. During the lunar orbit around the earth, spring tides travel high up the beach, and ebb far down the beach. Neap tides only travel part way up the beach, and ebb part way down the beach.

How do you become a mirmade?

please rewrite this question because there is no such word that I can find.

What does world heritage site mean?

A world heritage site is considered very important in the world that has natural beauty and uniqueness to be conserved for all and future generations to enjoy. For example, Orford castle is a WHS because it is very old and valuable. People go there for the day and lok around it has been there for decades. It was built by king Henry II.

How does pollution affect the dissolved oxygen in water?

It polluties it, beacuse the nutrients we won't have and when we fish the, water would be polluted and all of the fish would be dead...!

What currents are a result of the movement from the sun and moon?


Ocean tides are the result of the gravitational attraction forces
between the sun, moon, and ocean water.

What are the branches of oceanography?

* Physical Oceanography - study of the motions of seawater, particularly waves currents and tidal motion. * Chemical Oceanography - chemistry of seawater and reactions between the atmosphere and hydrosphere. More recently looks at how changes in seawater temperature (El Nino) and salinity affect global climate. * Biological Oceanography - study of life in the oceans, includes marine biology and ecology. * Geological Oceanography - study of the shape and geologic features of the ocean floor.

How could the pollution in the earth's oceans harm human beings on land?

Pollution in the Earth's oceans can harm human beings on land by contaminating seafood that we consume, leading to health issues. It can also affect air quality when pollutants are released into the atmosphere from the ocean. Additionally, polluted oceans can impact weather patterns and contribute to extreme weather events that can endanger people on land.

How are swells and breakers different?

Swells are long-period waves that have traveled across vast distances from their point of origin, usually caused by distant storms or wind patterns. They have a smooth, rolling motion and can travel for hundreds or thousands of miles. Breakers, on the other hand, occur when swells reach shallow water and their energy starts to interact with the seabed. This causes the wave to crest, break, and eventually dissipate near the shore.

Warmest ocean waters in the US during May?

The warmest ocean waters in the US during May are typically found off the coast of Florida, particularly in the southern part of the state. This is due to the warm Gulf Stream current that flows along the eastern coast of Florida, bringing tropical waters from the Caribbean Sea.

Where can one find an ocean beach hotel to stay at?

To find an ocean beach hotel, one will need to know the exact city that one wants to stay in. After that, one can contact the airport where they will have a list of hotels that one can choose from.

What is the difference between a streams suspended load and its bed load?

The difference between a suspended load and a bead load is a suspended load consists of the small particles or rock materials that are dispersed throughout the water and easily carried downstream. The bead load consists of the larger particles that are dragged and bounced along near the bottom of the river.