Oceanography

Five million plastic bottles would weigh approximately 250 metric tons and would fill up roughly 10 Olympic-sized swimming pools. Visually, it would be a mountain of plastic bottles that reaches several stories high.

The sea floor is extremely deep and subject to high pressure that would crush a person's body. Without a vessel like Alvin that is specifically designed to withstand these extreme conditions, it would be impossible for humans to safely reach the sea floor.

Yes, tidal waves can cause significant damage along coastlines due to their massive size and powerful force. They can flood coastal areas, sweep away buildings and infrastructure, and result in loss of life and property damage. Preparedness and early warning systems are crucial in minimizing the impact of tidal waves.

Yes, you can use a salt water boat in fresh water. However, it is important to rinse off the boat and its components thoroughly after each use in salt water to prevent corrosion and damage from the salt.

Density is higher in saltwater than in freshwater due to the higher concentration of dissolved salts in saltwater. This difference in density affects the way objects float in each type of water - objects float higher in saltwater because it is denser. Additionally, density influences the circulation of water in the ocean, with denser saltwater sinking and driving deep ocean currents.

intertidal zone

Estuaries are where fresh water from rivers and streams mixes with saltwater from the ocean, creating a unique and nutrient-rich ecosystem. These areas serve as nurseries for many marine species, providing essential habitat and food sources for young ocean creatures to thrive and grow.

Other options for transporting oil across oceans include pipelines, tankers, and barges. Pipelines can be used to transport oil overland to ports for shipment by tanker or barge. Tankers are large ships specifically designed to carry oil in bulk over long distances. Barges are smaller vessels that can transport oil along rivers and coastal areas.

"Oceans" is originally performed by Hillsong United. It is a popular Christian worship song known for its powerful lyrics and melody. Besides Lights covers the song in their own unique style, adding their own artistic interpretation to the original track.

Estuaries are important resources because they serve as vital habitats for various species, act as nurseries for young organisms, filter pollutants, protect coastlines from erosion, and provide valuable recreational opportunities for people. They also support diverse ecosystems and contribute to the overall health of the environment.

Icebergs that break off into the ocean from glaciers do not contain salt, as they are formed by freshwater on land (snow, ice).

Icebergs that form in the ocean mostly do not contain salt either. This is because as the seawater freezes, it forms a crystal structure (ice) that prevents salt ions from being included.

A category 1 hurricane has sustained winds of 74 to 95 mph and is expected to cause mostly minor damage. A category 5 hurricane has winds of at least 156 mph and is expected to cause catastrophic damage.

The Bay of Fundy in Canada experiences the largest tidal range in the world, with the water level fluctuating by up to 16 meters (52 feet) between high and low tide. This region is known for its extreme tides due to its unique shape and the resonance of the tides within the bay.

Yes, the Gulf Stream is an example of a current along the east coast of North America. It is a powerful, warm ocean current that flows from the Gulf of Mexico along the eastern seaboard of the United States before crossing the Atlantic Ocean towards Europe.

" Cortez was perhaps the first to send large numbers of ships from Mexico northward through the Florida Straits, then eastward following the clockwise motion of the Gulf Stream to return to Spain. A visit with any of the shipwreck museums will reveal the results of the unsuccessful voyages.

A notation in the Herrera's summary of the log of Ponce de Leon's voyage log, on April 22, 1513, noted, "A current such that, although they had great wind, they could not proceed forward, but backward and it seems that they were proceeding well; at the end it was known that the current was more powerful than the wind." This is probably the first written evidence of the Gulf Stream and Ponce de Leon is considered its discoverer.

It was not until six years later that one Anton de Alaminos set sail for Spain from Vera Cruz, Mexico following the Florida coastline northward before turning eastward to Europe. This same Anton de Alaminos was the chief pilot aboard Ponce de Leon's ship on his earlier trip and had also sailed with Columbus on his last voyage. Some historians credit Alaminos with the discovery of the Gulf Stream, since he was the first to take advantage of it."

During the process of evaporation, only the water molecules evaporate, leaving behind the salt and impurities. When the evaporated water condenses and forms clouds, it eventually falls as precipitation (rain) because the salt and impurities are left behind in the ocean. This process results in fresh water precipitation.

Invasive species can disrupt ocean ecosystems by outcompeting native species for resources, disturbing habitats, and introducing new diseases. This can lead to a decline in biodiversity, changes in food webs, and loss of valuable marine resources. Invasive species can also negatively impact human activities such as fishing and tourism.

The water in the Sacramento River is fresh water. It originates from the snowmelt in the Sierra Nevada mountains and flows through various agricultural and urban areas before emptying into the Sacramento-San Joaquin Delta and eventually into the San Francisco Bay.

The intensity of tidal waves is typically measured using a scale called the "Tsunami Intensity Scale" or the "Tsunami Magnitude Scale." This scale measures the amplitude of the waves, the speed at which the waves are traveling, and the energy they carry. The higher the magnitude on the scale, the more intense the tidal wave is considered to be.

If the shoreline is gradual, waves will slow down and break further from shore, creating gentler surf. If the shoreline is steep, waves will approach more quickly and break closer to shore, resulting in stronger surf and potentially more erosion.

The North Atlantic Drift, an extension of the Gulf Stream, is the ocean current that significantly affects Britain's climate. It brings warm water from the Gulf of Mexico, helping to keep Britain's climate milder and more temperate than other regions at similar latitudes.

The proportion of dissolved salts in seawater has remained relatively stable over millions of years. It is primarily maintained through a balance of inputs from sources like rivers and outputs through processes like evaporation.

No, most plants cannot tolerate salt water. Salt water has high levels of salt which can dehydrate plants, inhibit nutrient uptake, and damage their cellular structure. Some plants, called halophytes, have adaptations that allow them to thrive in saline environments, but these are the exception rather than the rule.

echo sounders and hydrophones were invented by a US navy scienrist to search for submarines during World War 1 that ocenographers really began to understand that the ocean botton has just as varied a geoghraphy as the land surface.