The ocean typically contains about 21% oxygen dissolved in the water. This dissolved oxygen is essential for marine life to survive and thrive. Oceanic oxygen levels can vary based on factors such as temperature, salinity, and the presence of organisms that consume oxygen.
Approximately 50-80% of the planet's oxygen is produced by the ocean, primarily through photosynthesis by phytoplankton, seaweed, and other marine plants. This process releases oxygen into the water and atmosphere, contributing significantly to the Earth's oxygen supply.
No, ocean water does not have higher levels of oxygen than air. The concentration of oxygen in ocean water is much lower compared to the amount found in the atmosphere. Ocean water contains dissolved oxygen essential for marine life, but the overall oxygen content is lower than that of the air.
Oxygen makes up about 21% of the Earth's atmosphere.
Oxygen makes up about 65% of the human body by mass.
The ocean produces about 50-85% of the Earth's oxygen, primarily through photosynthesis by phytoplankton and algae. This oxygen comes from plants and algae using sunlight, carbon dioxide, and water to produce oxygen during the process of photosynthesis.
The percent of oxygen is 27. this increases the natural percent of 21 by 6 percent causing living organisms to have too much oxygen.
The ocean contains approximately 50 times more oxygen than the atmosphere. It is estimated that the ocean holds about 94% of the Earth's oxygen supply, with phytoplankton contributing significantly to its production through photosynthesis. This oxygen is vital for marine life and helps regulate the planet's overall oxygen levels.
All of it
Oxygen
35 percent
Approximately 50-80% of the planet's oxygen is produced by the ocean, primarily through photosynthesis by phytoplankton, seaweed, and other marine plants. This process releases oxygen into the water and atmosphere, contributing significantly to the Earth's oxygen supply.
It is estimated that 50-85% of Earth's oxygen production comes from phytoplankton in the ocean, particularly in the areas of the ocean where sunlight reaches the surface and allows for photosynthesis to occur. Forests and other land plants also contribute significantly to the production of oxygen on Earth.
about 15% to 25 %
20.946% by volum.
The ocean produces about 50-85% of the Earth's oxygen through phytoplankton and seaweed. While the Amazon rainforest is often praised for its oxygen production, it actually contributes a smaller amount compared to the ocean.
No, ocean water does not have higher levels of oxygen than air. The concentration of oxygen in ocean water is much lower compared to the amount found in the atmosphere. Ocean water contains dissolved oxygen essential for marine life, but the overall oxygen content is lower than that of the air.
Oxygen makes up about 21% of the Earth's atmosphere.