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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 can I reach firey depths in swordigo?

To reach the Fiery Depths in Swordigo, you must first progress through the game until you acquire the necessary abilities and items. Navigate through the areas leading up to the Fiery Depths, ensuring you defeat enemies and solve puzzles along the way. Look for paths that may require double jumps or other skills you've unlocked. Once you find the entrance, simply enter to begin exploring the Fiery Depths.

How does the salinity of human blood compare to ocean water?

The salinity of human blood is approximately 0.9% (or 9 grams of salt per liter), which is significantly lower than that of ocean water, which has an average salinity of about 3.5% (or 35 grams of salt per liter). This difference in salinity is crucial for maintaining proper physiological functions in the human body. While both contain salts, the specific concentrations and types of ions differ, reflecting the distinct environments and roles of blood and seawater.

How far down is the deepest point in blue john cavern?

The deepest point in Blue John Cavern, located in Derbyshire, England, is approximately 150 meters (about 490 feet) below the surface. This limestone cave is renowned for its stunning mineral formations, particularly the blue and yellow banded stone known as Blue John. The cavern features a series of impressive chambers and passages, making it a popular destination for visitors.

This body of water lies east of Egypt and west of the sinai peninsula?

The body of water you are referring to is the Gulf of Suez. It is located to the east of Egypt and west of the Sinai Peninsula, serving as a northern arm of the Red Sea. The Gulf of Suez is significant for its shipping routes, especially for oil transport, as it provides access to the Suez Canal.

What is happening because of that the Atlantic Ocean is growing?

The Atlantic Ocean is growing primarily due to the process of seafloor spreading at the Mid-Atlantic Ridge, where tectonic plates are pulling apart. As magma rises to the surface, it creates new oceanic crust, causing the ocean basin to widen. This geological activity also contributes to the movement of continental plates, leading to changes in coastlines and the distribution of landmasses over geological time. Consequently, the ongoing expansion of the Atlantic Ocean affects global ocean currents, climate patterns, and marine ecosystems.

How do water molecules move as part of deep ocean waves?

In deep ocean waves, water molecules move in a circular motion as the wave passes. This movement occurs because the energy from the wave causes the water at the surface to rise and fall, creating a series of circular orbits that diminish with depth. As a result, water molecules near the surface travel forward with the wave, while those deeper in the ocean move less and follow smaller circular paths. Ultimately, this circular motion allows energy to propagate through the water without the mass of water itself moving long distances.

Do's and dont's in seychelles?

When visiting Seychelles, do respect the local culture by dressing modestly when away from the beach and greeting locals with a friendly "bonjour" or "bonsoir." Don't litter or disturb the natural environment, as the islands are home to unique ecosystems. Be mindful of the local wildlife, especially when snorkeling or hiking, and avoid touching or feeding animals. Lastly, do try the local cuisine and embrace the relaxed island lifestyle, but don't engage in any illegal activities, such as drug use, as laws are strictly enforced.

As a fish swims deeper into the ocean the pressure on its body?

As a fish swims deeper into the ocean, the pressure on its body increases due to the weight of the water above it. This hydrostatic pressure can affect the fish's physiology, including its buoyancy and gas-filled organs, such as the swim bladder. Many deep-sea fish have adapted to these extreme conditions through specialized structures that allow them to withstand high pressure without being crushed. Consequently, their bodies may be more flexible and less rigid than those of fish living in shallower waters.

Do the oceans cover approximately two-thirds of the earths surface?

Yes, the oceans cover about 71% of the Earth's surface, which is a little more than two-thirds. This vast expanse of water plays a crucial role in regulating the planet's climate, supporting diverse ecosystems, and influencing weather patterns. The majority of Earth's water is contained in these oceans, highlighting their importance to life on Earth.

What ocean is closest to afghistan?

The ocean closest to Afghanistan is the Arabian Sea. Afghanistan is landlocked and located in Central Asia, with its southern border adjacent to Pakistan, which has access to the Arabian Sea. The sea is approximately 1,000 kilometers (about 620 miles) from Afghanistan's southern borders.

What are oceans near the equator like?

Oceans near the equator, such as the Atlantic, Pacific, and Indian Oceans, are typically characterized by warm water temperatures, which can exceed 28°C (82°F). This warmth fosters diverse marine ecosystems, including vibrant coral reefs and abundant marine life. The equatorial regions also experience high humidity and significant rainfall, contributing to nutrient-rich waters that support robust fisheries. However, they are also prone to phenomena like El Niño, which can disrupt weather patterns and marine conditions.

Which Pacific Island was formerly known as Pleasant Island?

The Pacific Island formerly known as Pleasant Island is Nauru. It was renamed in the 20th century and is now known for its phosphate mining and unique geography. Nauru is one of the smallest countries in the world, both in terms of area and population.

What is the trench called off the coast of monterey?

The trench off the coast of Monterey is called the Monterey Canyon. It is one of the largest underwater canyons in the United States and plays a crucial role in the region's marine ecosystem, supporting diverse marine life. The canyon's unique topography influences ocean currents and nutrient distribution, making it a significant area for research and conservation.

What is a possible future source of minerals strewn across large areas of the ocean basins?

A possible future source of minerals in ocean basins is polymetallic nodules, which are found on the seafloor and contain valuable metals like nickel, copper, cobalt, and rare earth elements. These nodules form over millions of years and are abundant in certain regions, such as the Clarion-Clipperton Zone in the Pacific Ocean. As land-based mineral resources become depleted, deep-sea mining may become more attractive, leading to increased interest in harvesting these nodules. However, this raises environmental concerns regarding the impact on marine ecosystems.

What factors may affect the depth of the photic zone in any given area of the oceans?

The depth of the photic zone in the oceans is influenced by several factors, including water clarity, which is affected by the presence of phytoplankton, sediments, and dissolved organic matter. Additionally, the angle of sunlight, which varies with latitude and season, plays a crucial role in determining how deep light penetrates the water. Other factors include water temperature and salinity, which can affect the stratification of the water column and thereby influence light distribution. Lastly, ocean currents and wave action can also impact the mixing of surface waters, further affecting the depth of the photic zone.

Is the ocean water saltier at the poles?

No, ocean water is generally not saltier at the poles. In fact, polar regions tend to have lower salinity due to the melting of ice, which dilutes the seawater. Additionally, freshwater input from rivers and precipitation can also reduce salinity in these areas. In contrast, warmer regions closer to the equator often have higher salinity due to higher evaporation rates.

Do the sunrays heat the ocean?

Yes, sunrays heat the ocean by transferring energy to the water's surface. The absorption of sunlight warms the upper layers of the ocean, affecting temperature and influencing weather patterns. This process is essential for regulating the Earth's climate and supporting marine ecosystems.

What are the names of all the biggest Oceans and Sea in Auckland?

Auckland is bordered by the Tasman Sea to the west and the Pacific Ocean to the east. Within the region, the Hauraki Gulf is a significant body of water, which is part of the Pacific Ocean. Additionally, the Waitemata Harbour is an important inlet that provides access to the city.

Does sea salt contain nickel?

Sea salt can contain trace amounts of nickel, as it is derived from seawater, which may contain various minerals and metals. The concentration of nickel in sea salt is generally very low and is not typically a concern for most people. However, individuals with nickel allergies should be cautious, as even small amounts may trigger a reaction. It's always best to check specific brands or sources if nickel sensitivity is a concern.

Do the LA Dodgers play near the ocean?

No, the LA Dodgers do not play near the ocean. Their home stadium, Dodger Stadium, is located in Elysian Park, which is approximately 10 miles from the Pacific Ocean. While Los Angeles is a coastal city, the stadium itself is situated inland.

What is the portion of a fingernail that extends past the end of the finger called?

The portion of a fingernail that extends past the end of the finger is called the "free edge." This part of the nail is not attached to the underlying nail bed and is often the part that is trimmed or filed. The free edge protects the tips of the fingers and contributes to the overall appearance of the nail.

Yielding plants of commercial timber in south Indian?

In South India, commercially significant timber species include Teak (Tectona grandis), Rosewood (Dalbergia latifolia), and Mahogany (Swietenia macrophylla). These species are valued for their durability, aesthetic appeal, and versatility in furniture and construction. Sustainable forestry practices are increasingly emphasized to balance economic benefits with environmental conservation, ensuring that timber production does not deplete natural resources. The region's favorable climate and soil conditions support the growth of these high-demand timber species.

Why is earth 's surface never eroded below sea level?

Earth's surface is not eroded below sea level primarily due to the balance between erosion and deposition processes. While erosion can lower landforms, sedimentation in bodies of water helps maintain a stable level. Additionally, geological processes, such as tectonics, can uplift land, counteracting erosion. The combination of these factors prevents sustained erosion below sea level.

Which of the four main ocean basin is exclusively in the NOrth Hemisphere?

The Arctic Ocean is the only ocean basin that is exclusively located in the Northern Hemisphere. It is the smallest of the four main ocean basins and is bordered by several countries, including Canada, Russia, and Norway. The Arctic Ocean is characterized by its cold temperatures and extensive sea ice coverage, particularly in winter.

Is it good to fish in the continental shelf?

Yes, fishing in the continental shelf is generally considered good due to its rich biodiversity and productive ecosystems. The shallow waters support various fish species, making it a popular area for commercial and recreational fishing. However, sustainable practices are essential to prevent overfishing and protect marine habitats. Proper management helps ensure the long-term health of fish populations and the overall environment.