Oceanography

Submersibles are watercraft designed to operate underwater for scientific research, ocean exploration, and military purposes. They can reach depths that are not easily accessible by humans and are equipped with specialized instruments to study marine life, geological features, and underwater environments. Submersibles come in various sizes and shapes, from small remotely operated vehicles (ROVs) to large manned submersibles capable of carrying crew members to extreme depths.

The combination of salt water and fresh water is called brackish water.

Even if you don't live near the ocean, you depend on it for several reasons. Oceans regulate the climate, provide a source of freshwater through the water cycle, produce oxygen through marine plants, and support global transportation networks for goods. Additionally, many food products and medicines are sourced from the ocean.

Geologists believe that a new ocean basin is forming along the East African Rift Valley, particularly in the Afar Triangle region where the African Plate is slowly splitting apart from the Arabian Plate. This process is creating a divergent boundary where new oceanic crust is gradually forming.

Microinvertabrates are small animals without a backbone that are usually not visible to the naked eye. They play important roles in aquatic ecosystems as they are part of the food chain and help in nutrient cycling. Examples include water fleas, copepods, and nematodes.

Life in the world ocean is not evenly distributed. Factors such as temperature, light availability, nutrient availability, and pressure can influence the distribution of marine life. This results in a wide variety of ecosystems and habitats within the ocean, each supporting different types of species.

The Black Sea is estimated to be around 22 million years old.

Some sea animals that are known for being strong swimmers include dolphins, tuna, and marlins. These animals have streamlined bodies, efficient propulsion mechanisms, and high levels of endurance that enable them to move swiftly and smoothly through the water.

Oceanographers study the oceans, including their physical, chemical, biological, and geological aspects. Hydrologists, on the other hand, study the distribution, movement, and quality of water on Earth, which includes rivers, lakes, groundwater, and glaciers. While both study water, oceanographers focus specifically on oceans while hydrologists study water across various environments on Earth.

Just like a land based tornado, the rotational current is far more powerful than the updraft, so you are most likely going to be picked up on the outer current , "orbit" the tornado, and be tossed away. Also the sea water will be rather dangerous around it so you will likely drown.

The rarest distribution found in communities is the evenly spaced distribution. This pattern occurs when individuals maintain a relatively constant distance from each other, resulting in a uniform arrangement across the habitat. It is uncommon due to factors such as resource availability, social interactions, and competition that typically lead to clumping or random distributions in nature.

it is the layer between the surface and the depth at which the density is 0.02 kg/m3 higher than the surface density. (or 0.03 or ... the way to calculate the mixed layer depth (MLD) is still in discussion). So if the waters are stratified, like in August in Mediterranean sea, the MLD is of few centimeters... when there are waves and winds and convection the MLD increase. For example in the south atlantic during the austral summer the MLD vary from 40m to 100m depth.

In winter the MLD reached the bottom in 2006 in the Ligurian Sea (between France and Corsica), so the MLD was of 2000m depth ! It was due to a strong convection.

In winter in the North Atlantic it is generally of 900m depth. And in the South atlantic (roaring 50th) it is of 500m on average (during winter).

So it is impossible to answer your question! it is from 1cm to 2000m depth !!

There are many different types of shorelines. Some examples are fine-grained sand beaches, riprap structures or sheltered man-made structures. Fine-grained sand beaches are beaches with fine sand, riprap structures are rocky shorelines and man-made structures are structures like docks, built by men.

Scripps Institute at University of California at San Diego

The sun heats the ocean's surface, causing water to evaporate and form clouds through the process of evaporation. These clouds can then produce rain, which replenishes the ocean's water supply. Additionally, sunlight is essential for photosynthesis in marine plants, which form the base of the ocean's food chain.

The central theme of the ocean in Childe Harold's Pilgrimage is its vastness, power, and ability to evoke feelings of awe, freedom, and melancholy in the poet. The ocean is used as a symbol of the unknown, reflecting Byron's own sense of wanderlust and existential questioning.

Two forces that change coastal landforms are erosion, which is the wearing away of rock and soil by natural elements such as water and wind, and deposition, which is the process of sediment being laid down in a new location. These forces can shape coastlines through processes such as wave action, tides, and longshore drift.

Wolves primarily drink fresh water. Salt water is not suitable for their consumption as it can lead to dehydration due to its high salt content. Wolves fulfill their water needs by drinking from ponds, streams, rivers, and other freshwater sources.

The part of the continent that is under water is known as the continental shelf. This is the submerged portion of a continent that extends from the shoreline to a steeper drop-off point called the continental slope.

As a tsunami nears the shore, its speed decreases and its height increases, causing it to build up into a towering wave. This process is called shoaling. Once the tsunami reaches shallow water near the shoreline, the wave slows down further, causing it to amplify in height and potential destructive force.

At a volcanic island arc, an oceanic plate slides into the mantle and thus oceanic crust is destroyed. The volcanoes add material on to of the crust, but to not cause the crust to expand outward.

Ocean temperature varies with location and season. This variation is influenced by factors such as latitude, proximity to land, ocean currents, and solar radiation. Warmer temperatures are typically found near the equator, while cooler temperatures are found at higher latitudes and during winter months.

Salt water from the ocean can intrude into estuaries, making the water more saline. This can impact the estuarine ecosystem by affecting the distribution and abundance of plants and animals that inhabit the area. Some species may thrive with more salt in the water, while others may be negatively affected.

Generally, currents moving away from the equator tend to be warmer, while currents moving towards the equator tend to be cooler. This is because warm water near the equator is carried away by ocean currents towards higher latitudes, where it cools down and then returns towards the equator as a cooler current.