WebJan 5, 2013 · All of earth's oxygen does not come from trees. Rather, the atmospheric oxygen that we depend on as humans comes predominantly from the ocean. According to … WebJun 7, 2004 · Source of Half Earth's Oxygen Gets Little Credit. All living things that make a living in or off of the ocean owe their existence to these once-celled plants. By John …
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WebPlants, algae, and cyanobacteria all create oxygen. They do this through photosynthesis. Using energy from sunlight, they turn carbon dioxide and water into sugar and oxygen. They use the sugars for food. Some oxygen is released into the … WebAug 26, 2024 · But virtually all of the oxygen produced by photosynthesis each year is consumed by living organisms and fires. Trees constantly shed dead leaves, twigs, roots and other litter, which feeds a rich ... clown crochet pattern
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WebNov 29, 2024 · Since Oxygen is produced by photosynthesis, would there be less oxygen in the air in winter, where the trees shed their leaves and the sun generally shines a lot less? If yes, would that be a noticable difference? trees Share Improve this question Follow edited Nov 29, 2024 at 11:15 Chris ♦ 51.1k 13 117 175 asked Nov 29, 2024 at 10:55 Suimon 175 3 WebDec 5, 2024 · According to the UC Berkeley College of Natural Resources, pine trees produce the least amount of oxygen because of their thin needles. On the other hand, Douglas fir, … WebOct 2, 2024 · Making carbon dioxide a greenhouse gas. When coal is burned the carbon that is produced and released into the atmosphere eventually reacts with oxygen, generating CO2. The amount of carbon dioxide stored in the atmosphere contributes to about 50% of the greenhouse effect. As time passes there is an increase in the amount of CO2, which … cabin chalet rug