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Oceans and Seas

Oceans are the largest bodies of water that cover about 72 percent of the Earth's surface. Seas are large bodies of water that border the land and the oceans, and are sometimes lakes, which are landlocked seas.

18,245 Questions

How does wateraid get water around?

WaterAid uses a combination of methods to provide clean water, including drilling boreholes, installing hand pumps, and constructing piped water systems. They work closely with local communities to identify the most suitable solutions based on the area's geography and needs. Additionally, WaterAid focuses on sustainable practices by training local technicians and promoting community ownership of water projects. Their approach combines technical expertise with community engagement to ensure long-term access to safe water.

What is the closest beach to McMinnville Oregon?

The closest beach to McMinnville, Oregon, is Lincoln City, located approximately 60 miles to the west along Highway 18. This coastal town offers a variety of beaches, shops, and recreational activities. Other nearby beach options include Newport and Cannon Beach, both a bit further but popular destinations along the Oregon Coast.

Describe the changes in the pressure on your body if you started on top of a mountain walked to an ocean beach and then dove to the bottom of a nearby cove?

As you start on top of a mountain, the atmospheric pressure is relatively low due to the elevation. As you walk down to the ocean beach, the pressure increases as you descend to sea level, where it stabilizes to about 1013 hPa. When you dive to the bottom of a nearby cove, the pressure increases significantly due to the weight of the water above you, adding approximately 1 atmosphere (about 1013 hPa) for every 10 meters of depth, resulting in much higher pressure at the bottom compared to sea level. This transition illustrates the dramatic changes in pressure from high altitude to deep underwater environments.

What is a deep-sea dump site?

A deep-sea dump site is a designated area in the ocean where waste materials, including industrial, municipal, and sometimes hazardous waste, are disposed of at significant depths. These sites are often located in areas where environmental impact is deemed minimal, but concerns about pollution and ecological consequences persist. The practice raises issues regarding marine biodiversity, potential contamination of ecosystems, and the long-term effects on deep-sea habitats. Many countries have regulations governing deep-sea dumping to mitigate these risks.

Where would the temperature of the ocean's surface water is the lowest?

The temperature of the ocean's surface water is generally lowest in polar regions, particularly in the Arctic and Antarctic areas. In these regions, the water can approach freezing temperatures due to the influence of cold air, ice cover, and ocean currents. Additionally, during winter months, the surface water in these areas can become significantly colder than in tropical or temperate zones.

WHAT IS Admiral of Ocean Sea?

The title "Admiral of the Ocean Sea" was bestowed upon Christopher Columbus by King Ferdinand and Queen Isabella of Spain in 1492. It recognized his role as the commander of the expedition that led to the European discovery of the Americas. The title symbolized both his authority over naval matters and his pioneering achievements in transatlantic exploration. Columbus's voyages played a crucial role in initiating widespread contact between Europe and the Americas.

Where do the fuel deposits in the ocean come from?

Fuel deposits in the ocean primarily originate from organic materials, such as ancient marine organisms, that have accumulated over millions of years on the ocean floor. These materials undergo geological processes, including heat and pressure, transforming them into hydrocarbons, which are the basis for oil and natural gas. Additionally, some deposits may also result from underwater seeps where oil naturally escapes from beneath the Earth's crust. Overall, these processes contribute to the formation of underwater fossil fuel reserves.

What ocean words start with x?

Words related to the ocean that start with the letter "X" include "xenophyophore," which refers to a type of large single-celled organism found on the ocean floor, and "xiphosura," the class that includes horseshoe crabs. Additionally, "xenon" is sometimes mentioned in the context of deep-sea research due to its use in specialized lighting for underwater exploration. However, ocean-related terms beginning with "X" are quite rare.

What caused the race to the sea?

The Race to the Sea was prompted by the stalemate on the Western Front during World War I, where both the Allies and Central Powers sought to outflank each other. After the failure of the Schlieffen Plan and the Battle of the Marne in 1914, both sides dug extensive trench systems, leading to a prolonged deadlock. As they attempted to gain strategic advantage, forces pushed northward towards the English Channel, resulting in a series of engagements that characterized this phase of the war. Ultimately, the Race to the Sea solidified the trench warfare that would define much of the conflict.

When did the dutch first reclaim land from the sea?

The Dutch first began reclaiming land from the sea in the late Middle Ages, with significant efforts starting in the 12th century. The construction of dikes and the draining of wetlands became more organized in the 14th and 15th centuries, particularly in regions like Friesland and Holland. One of the most notable early projects was the Beemster Polder, reclaimed in 1612. This practice evolved over the centuries, leading to the extensive polder systems seen in the Netherlands today.

What is an inland marine floater?

An inland marine floater is a type of insurance policy that provides coverage for movable property and equipment that is not confined to a fixed location. This coverage typically extends to items such as tools, machinery, and inventory while they are in transit or stored at various locations. Inland marine floaters are commonly used by businesses that transport goods or operate in multiple locations, ensuring protection against risks like theft, damage, or loss.

Which ocean is London near to?

London is near the Atlantic Ocean. While it is not directly on the coast, the River Thames, which flows through the city, connects to the North Sea, a part of the Atlantic Ocean. The closest coastal areas are to the southeast, such as Kent and Essex.

What is between the Ural mountains and the pacific ocean?

Between the Ural Mountains and the Pacific Ocean lies a vast expanse of Siberia, which is part of Russia. This region is characterized by its diverse landscapes, including taiga forests, tundra, and numerous rivers. It is sparsely populated and rich in natural resources, such as minerals and fossil fuels. Additionally, the climate varies significantly, with harsh winters and short summers.

What are the different ocean currents that carry cold water?

Cold ocean currents include the California Current, which flows southward along the western coast of North America, and the Humboldt Current, which brings cold water northward along the western coast of South America. The Labrador Current flows south from the Arctic around Greenland and along the eastern coast of Canada. Additionally, the Antarctic Circumpolar Current encircles Antarctica and transports cold water across the Southern Ocean. These currents play a crucial role in regulating global climate and marine ecosystems.

How do you cook chilean sea bass?

To cook Chilean sea bass, start by seasoning the fillets with salt, pepper, and any desired herbs or spices. You can pan-sear them in a hot skillet with a bit of oil for about 4-5 minutes per side until the fish is golden brown and flakes easily with a fork. Alternatively, you can bake the fillets at 400°F (200°C) for 15-20 minutes, drizzled with olive oil and lemon juice for added flavor. Serve with your choice of sides for a delicious meal.

What is the total water vapor released from soil and ocean currents?

The total water vapor released from soil and ocean currents varies significantly based on environmental conditions, such as temperature and humidity. Soil contributes to this through processes like evaporation and transpiration from plants, while oceans release water vapor through evaporation. Globally, it is estimated that oceans are responsible for about 80% of the water vapor in the atmosphere. The exact figures can fluctuate, but together, these sources play a crucial role in the water cycle.

What are some of east Indian practices?

East Indian practices encompass a range of cultural, religious, and social traditions. Key practices include the celebration of festivals such as Durga Puja and Diwali, which highlight community bonding and religious devotion. Culinary traditions feature rice, fish, and various spices, reflecting the region's agricultural richness. Additionally, folk art forms like Madhubani painting and traditional dance styles, such as Odissi, play a significant role in preserving cultural heritage.

What lives in the mesopelagic zone of an ocean?

The mesopelagic zone, typically ranging from about 200 to 1,000 meters below the ocean's surface, is home to a variety of organisms adapted to low light and high pressure. Common inhabitants include lanternfish, bristle mouth, and various species of squid, as well as deep-sea jellyfish and crustaceans. This zone also supports significant biomass, including organisms that migrate vertically to shallower waters at night for feeding. Overall, the mesopelagic zone plays a crucial role in the ocean's ecosystem and carbon cycle.

What do you call a deep inlet of water?

A deep inlet of water is typically called a "fjord." Fjords are characterized by steep cliffs or slopes and are often formed by glacial activity. They are commonly found in regions with significant glacial history, such as Norway, New Zealand, and parts of Canada. Another term that can refer to a deep inlet is "bay," though bays may not always have the same depth or steepness as fjords.

Where are the closest Gulf beaches to Ohio?

The closest Gulf beaches to Ohio are primarily found in the panhandle of Florida, with Destin and Pensacola being among the most accessible options. These beaches are approximately 10-12 hours away by car, making them a popular destination for Ohioans seeking a beach getaway. Other nearby Gulf beach destinations include Gulf Shores in Alabama and the beaches of Mississippi, which are also within a similar driving distance.

How did the Greeks believe that the Aegean sea got its name?

The Greeks believed the Aegean Sea was named after King Aegeus of Athens. According to mythology, Aegeus, anxious about the fate of his son Theseus, who was fighting the Minotaur in Crete, mistakenly thought Theseus had died when he saw the ship's black sails returning. Heartbroken, Aegeus threw himself into the sea, which then took his name, becoming the Aegean Sea.

What ocean did Odysseus sail?

Odysseus sailed primarily in the Mediterranean Sea during his journey home in Homer's epic, the "Odyssey." His adventures took him through various regions, including the Aegean Sea and parts of the Ionian Sea. While the story is set in a mythological context, these bodies of water are integral to the ancient Greek world and the narrative of his travels.

Where is the best place to sit on a ship to avoid sea sickness?

The best place to sit on a ship to avoid seasickness is in the middle of the vessel, near the center of gravity, where the motion is least felt. Staying on lower decks can also help reduce the sensation of swaying. Additionally, facing forward and looking at the horizon can assist in stabilizing your sense of balance. Avoiding areas with strong odors or poor ventilation can further improve comfort.

What part of the ocean zone are sea urchins found in?

Sea urchins are primarily found in the benthic zone of the ocean, which includes the ocean floor and the areas just above it, typically at depths ranging from shallow coastal waters to depths of about 1,000 meters. They are often associated with rocky substrates, coral reefs, and kelp forests, where they graze on algae and other organic material. Some species may inhabit deeper waters, but most thrive in shallow, temperate, and tropical marine environments.

What grows outward toward the ocean over thousands of years?

Over thousands of years, deltas grow outward toward the ocean as sediment carried by rivers is deposited at their mouths. This sediment accumulation creates new land, expanding the delta and forming new wetlands and habitats. The process is influenced by factors such as river flow, sediment supply, and sea-level changes. As a result, deltas can significantly alter coastal landscapes over time.