WebOct 20, 2024 · The resulting bathypelagic, or midnight, zone extends to about 4,000 meters (about 13,100 feet), which reaches the ocean floor in many places. In addition to the lack of light, the midnight zone is characterized by a steady temperature of around 4° Celsius (39° Fahrenheit). Life that exists in this zone must be able to function in cold ... WebSep 28, 2024 · The ocean absorbs CO2 from the atmosphere because, as the atmospheric concentration increases, more is dissolved in the surface water. This water may then mix down, or sink as it is cooled, into the deep sea where the absorbed CO2 can stay locked up for hundreds of years as it slowly moves through the deep interior ocean and back to the …
What is the contribution of marine planktons to the oxygen in the ...
WebMay 30, 2024 · Like most plants, many algae produce oxygen during the daylight as a by-product of photosynthesis. At night these algae consume oxygen, but usually much less than was produced during the daylight. Does the ocean produce oxygen? The ocean produces oxygen through the plants (phytoplankton, kelp, and algal plankton) that live in … daybed with back support
How Much Oxygen Does Coral Reefs Produce? - Caniry
WebOxygen is produced by photosynthesizing organisms that live in the ocean, in fresh water, and on land. These organisms include bacteria, algae and plants. Photosynthesizing algae … WebFeb 17, 2024 · The North Pacific Ocean and the Arctic Ocean saw the largest drops in oxygen volume. The researchers suggested global warming played a major role in the change. Gas levels in the ocean are... WebA reference that states that 70% of atmospheric oxygen is produced by the oceans is this one : Walker, J. C. G. (1980). The oxygen cycle in the natural environment and the biogeochemical cycles . daybed with a trundle bed