What is the source of the oxygen released during photosynthesis?

In some cases, compressed CO2 gas is added to plant water (eg. chillers) to make carbonic acid for pH regulation. CO2 is denser than air and can collect in ... Water, vitamins, minerals, oxygen, and carbon dioxide are not considered food for living things because they don't provide energy that living things can use. Aug 21, 2020 ... Plants produce sugar and oxygen in a process called photosynthesis, by using sunlight, water, and carbon dioxide. Jun 23, 2022 ... Photosynthesis has evolved in plants for millions of years to turn water, carbon dioxide, and the energy from sunlight into plant biomass and ... However, the plant kingdom also includes mosses, liverworts, and hornworts, simpler plants that lack these water-transporting structures. ... Fungi do not produce ... How do light, water and carbon dioxide get into a plant? In most plants, the leaves are the main food factories. They capture the sun's energy with the help of ... Jan 13, 2017 ... photosynthesis in plants involves a series of steps and reactions that use solar energy, water, and carbon dioxide to produce oxygen and organic ... Aug 24, 2021 ... Its four-step process first uses electricity to split water into hydrogen and oxygen. The CO2 and hydrogen combine to create methanol, and then ... Jul 24, 2017 ... The globe is greening as plants grow faster in response to rising carbon dioxide. But a new analysis shows they aren't using more water to ... Oct 27, 2023 ... This occurs through the process of photosynthesis, in which green plants use sunlight to convert these substances into glucose and oxygen.