Oceanography

A region of ocean water with the same temperature and salinity throughout is called a water mass. These water masses occur due to factors like water density, mixing, and currents, and serve as distinct bodies with specific characteristics in the ocean.

The atmosphere exerts pressure on all objects and surfaces within it, including buildings, people, and the Earth's surface. This pressure is a result of the weight of air molecules above pressing down on objects below.

A species is typically defined as a group of individuals that can interbreed and produce fertile offspring. This is known as the biological species concept and is one of the most widely accepted ways to define a species in biology.

The biggest iceberg ever recorded was Iceberg B-15, which calved from the Ross Ice Shelf in Antarctica in 2000. It was initially about 4,250 square miles in size, roughly the size of the state of Connecticut.

Stromatolites have been dated back to as far as 3.4 billion years ago, and are amongst the oldest known fossils found on Earth. Stromatolites are still present today, and can be found in very salty lakes, and marine lagoons.

Two underwater features discovered through the use of sonar and magnetometers are shipwrecks and underwater volcanoes. Sonar is used to detect objects and map the ocean floor, while magnetometers can detect anomalies in the Earth's magnetic field caused by sunken ships or volcanic activity.

Yes it does I was doing my science homework and it says about 75 percent covers the entire earth

Unlikely, except for a very shallow sea.

The power of the wind may be impressive, but its little or nothing compared to the power of the sea.

Note that a sub running below 100 feet feels no effect even from a strong storm.

The pelagic zone is the open ocean and does not receive rainfall in the same way as land areas. Rainfall is not measured in the pelagic zone, but rather in coastal areas where precipitation occurs.

Tides can affect the depth of water, causing potential hazards for ships navigating in shallow areas. Strong tidal currents can also impact a ship's speed and direction, requiring adjustments to navigation. Additionally, understanding the timing of high and low tides is crucial for planning safe passage through certain areas.

The ocean floor doesn't sink from just age alone. As time passes, the plates under the ocean floor continue to move, and eventually they sink under the Earth's mantle in the process of subduction.

No. Volcanoes and earthquakes, in simple terms, are produced by movements of Earth's tectonic plate and in the semisolid rocks of the mantle. They have absolutely nothing to do with tropical storms.

Look at this website for any similar questions and that one...

http://www.ucmp.berkeley.edu/fosrec/Metzger3.html

The evolution of lungs allowed some aquatic organisms to breathe air and venture onto land. This adaptation, along with the development of limbs for movement, enabled the transition from water to land.

Pytheas is believed to have discovered the Atlantic Ocean during his exploration around 330 BC. He is credited with being one of the first known Greek explorers to venture beyond the Mediterranean Sea.

Oceanographers are crucial in studying and understanding the complex dynamics of the ocean environment, including its physical, chemical, biological, and geological processes. Their research helps us better comprehend climate change, marine ecosystems, natural disasters, and the impact of human activities on the ocean. Their findings enable us to make informed decisions about conservation, resource management, and sustainable development.

Edward Forbes was a prominent 19th-century pioneer in marine biology, known for his work on the distribution of marine life in relation to depth and geography. He proposed the concept of the Azonal Hypothesis, suggesting that biological zones in the ocean were defined more by depth than by latitude. Forbes also conducted extensive studies on the fauna of the Mediterranean Sea and the Atlantic Ocean, laying the groundwork for modern oceanography.

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Tsunamis are more commonly associated with subduction zones or divergent boundaries where one tectonic plate sinks beneath another or where plates are pulling apart, causing a displacement of water. Tsunamis from transform boundaries are possible, but less likely, as the horizontal sliding of plates in these regions typically does not result in the vertical movement of water needed to generate a tsunami.

Blue jays mainly get water from natural sources like puddles, streams, and birdbaths. They also obtain water from juicy fruits, insects, and vegetation in their diet. Additionally, blue jays may even drink sap from certain trees.

Density and salinity are directly related in seawater - as salinity increases, the density of seawater also increases. This is because dissolved salts and other substances in seawater add mass without significantly changing the volume, thereby increasing the overall density. Conversely, a decrease in salinity will lead to a decrease in density.

No, crayfish are primarily carnivores and typically feed on small insects, plants, algae, and decaying organic matter. Marsh marigolds are flowering plants that grow in wetland areas and are not a common food source for crayfish.

Earth's lithosphere is the physical layer that is fractured into large rock plates called tectonic plates. These plates float on the semi-fluid asthenosphere below, and their movement causes earthquakes, volcanic eruptions, and the formation of mountains.

An area of water where salt and fresh water mix is called an estuary. Estuaries occur where a river meets the sea, creating a unique ecosystem with varying salinity levels that support a diverse range of plant and animal species.

basically the data collection is a very defficult work in the field oceanography because the human have not being able to reach the approach of deep sea that contains a great biological diversity and other hand they couldn,t drill the deep oceanic crust to obtain geological data,s. so these main problem being faced by human.