How does photosynthesis contribute to global biogeochemical cycles?

Students read evidence that increasing carbon dioxide (CO2) levels in the ocean are ... First, CO2 reacts with water to form carbonic acid (H2CO3-):. (1) ... Feb 16, 2023 ... As carbon dioxide continues to build up in the Earth's atmosphere ... water or in contact with ocean water,” Varanasi says. There, the ... Feb 25, 2025 ... ... make concrete all transfer significant quantities of carbon into the atmosphere. As a result, the amount of carbon dioxide in the atmosphere ... The glucose is then turned back into carbon dioxide, which is used in photosynthesis. While water is broken down to form oxygen during photosynthesis, in ... Using just three simple ingredients (carbon dioxide, water, and sunlight) plants and bacteria are able to make their own food. Early forms of algae and ... ... carbon dioxide and water) into food. Photosynthesizing organisms (plants, algae, and bacteria) provide most of the chemical energy that flows through the ... Plants can do an amazing thing: They make their own food using just water, sunlight, and carbon dioxide. This process is called photosynthesis. Sep 26, 2024 ... In this activity, students will be able to explain that carbon dioxide from any source reacts chemically with water to form carbonic acid. In this process, both plants and animals break down simple sugars into carbon dioxide and water and release energy in the form of adenosine triphosphate (ATP). Subsequently, in what is called the "water-gas shift reaction," the carbon monoxide and steam are reacted using a catalyst to produce carbon dioxide and more ...