The epipelagic zone has more oxygen compared to the mesopelagic and bathypelagic zones because it is closer to the surface where phytoplankton can photosynthesize and produce oxygen through photosynthesis. This zone also experiences more mixing with surface waters, allowing for greater oxygen levels throughout.
The dark zone in the candle flame, also known as the zone of no combustion, is where vaporized wax is breaking down into hydrogen and carbon, but there is insufficient oxygen for complete combustion to occur. This area appears dark because there is no visible flame due to the lack of oxygen.
The midnight zone, also known as the bathyal zone, is limited due to cold temperatures, reduced light from the surface, and lower oxygen levels. This zone ranges from 1,000 to 4,000 meters deep in the ocean and is characterized by unique deep-sea creatures adapted to extreme conditions.
Oxygen (O) is more electronegative than Selenium (Se) because oxygen is higher up and to the right in the periodic table, which increases its ability to attract and hold onto electrons in a chemical bond.
Earth is the planet that has water, oxygen, and regulated temperatures that can support life as we know it. Its atmosphere and location within the habitable zone allow for these conditions to exist.
There is more oxygen in seawater. Seawater contains around 5 to 10 milligrams of oxygen per liter, while the concentration of oxygen in the air is about 210 milligrams per liter. However, the total amount of oxygen in the oceans is much higher due to their vast volume.
In the luminous zone of a flame solids such as carbon are produced because there is only a small supply of oxygen to burn the fuel. In the non-luminous zone there is more oxygen and the fuel is completely oxidised to gases such as carbon dioxide.
Non-luminous flames are flames that do not emit visible light. These flames occur when there is not enough oxygen available for complete combustion to take place. As a result, the flame appears mostly blue or invisible to the naked eye.
The outer oxidizing zone in a flame is where there is sufficient oxygen for combustion to occur. This area is characterized by a blue color and is where the most complete burning of fuel takes place. The outer oxidizing zone is important for efficient and clean combustion processes.
The midnight zone, also known as the abyssal zone, is found at depths of about 1,000 to 4,000 meters (3,280 to 13,123 feet) in the ocean, where sunlight does not penetrate. Oxygen in this zone is primarily supplied by the decomposition of organic matter that sinks from the upper layers of the ocean, as well as by the slow mixing of water layers. Due to the extreme depths and pressure, the amount of dissolved oxygen can be low, but certain organisms have adapted to survive in these conditions. Additionally, cold water holds more dissolved oxygen than warm water, which aids in sustaining some life forms in this deep environment.
The dark zone in the candle flame, also known as the zone of no combustion, is where vaporized wax is breaking down into hydrogen and carbon, but there is insufficient oxygen for complete combustion to occur. This area appears dark because there is no visible flame due to the lack of oxygen.
The ocean zone that typically has low oxygen levels is the benthic zone, particularly in areas known as "dead zones." These zones, often found on the ocean floor, can experience hypoxia due to factors like nutrient pollution, which leads to algal blooms that deplete oxygen when they decompose. Additionally, the abyssal zone, which is deeper in the ocean, also tends to have low oxygen levels due to the limited mixing of water and the high pressure at such depths.
A dissolved oxygen meter is commonly used to measure dead zones, which are areas with low or depleted oxygen levels. The meter determines the amount of oxygen present in the water, providing insights into the extent of the dead zone.
The midnight zone, also known as the bathyal zone, is limited due to cold temperatures, reduced light from the surface, and lower oxygen levels. This zone ranges from 1,000 to 4,000 meters deep in the ocean and is characterized by unique deep-sea creatures adapted to extreme conditions.
The sunlight zone, or photic zone, of the ocean is rich in life because it receives ample sunlight, which is essential for photosynthesis. This process supports a diverse array of organisms, including phytoplankton, which form the base of the marine food web. Additionally, the warmer temperatures and higher oxygen levels in this zone create a more hospitable environment for a variety of species, contributing to its greater biodiversity compared to deeper, darker zones.
The Limnetic zone should have the most plankton, as it is the section with the best suitable conditions for organisms to thrive. The Limnetic zone is wide opened to sunlight, and is also oxygen filled. However the profundal zone has a very limmited supply of oxygen and sunlight, which makes the water cold and harder for organisms, such as plankton to thrive there.
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The epipelagic zone is uppermost part of the oceanic zone to allow for photosynthesis. Animals and life in this region must adapt to lower levels of sunlight and reduced oxygen use.