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Where do the oxygen molecules in the atmosphere come from?
Oxygen molecules in the atmosphere primarily come from plants and other photosynthetic organisms that release oxygen during the process of photosynthesis. This process involves the conversion of carbon dioxide and water into glucose and oxygen. Additionally, a smaller amount of oxygen also comes from the breakdown of carbon dioxide molecules in the upper atmosphere by solar radiation.
Does air come from the sun?
No. Earth's atmosphere most likely originate from volcanic atmosphere. The oxygen is produced by plants.
What molecule does oxygen come from?
Oxygen in the Earth's atmosphere primarily comes from photosynthesis, where plants and other photosynthetic organisms produce oxygen as a byproduct. During photosynthesis, these organisms use carbon dioxide and water to create glucose and release oxygen.
If we credit plants and plant-like organisms for producing the oxygen in the atmosphere where did the oxygen come from that plants need for cellular respiration in the beginning?
Actually, plants as we know them today are not credited with generating the high levels of oxygen in Earth's atmosphere. This was created by photosynthetic algae that were using carbon dioxide as a nutrient source and releasing oxygen as a waste product.
Where does oxygen in water come from?
Oxygen in water primarily comes from two sources: the atmosphere and photosynthesis by aquatic plants and algae. Oxygen is dissolved into water from the surrounding air, and aquatic plants and algae produce oxygen as a byproduct of photosynthesis, releasing it into the water.
Where do the oxygen atoms in the CO2 come from?
The oxygen atoms in CO2 come from the process of photosynthesis in plants. During photosynthesis, plants take in carbon dioxide from the air and water from the soil, and using sunlight as energy, convert them into glucose (sugar) and oxygen.
What elements required by plants does NOT come directly from the soil?
Carbon dioxide (CO2) is an essential element for plants, and it is not directly obtained from the soil. Plants absorb CO2 from the atmosphere during photosynthesis to produce carbohydrates and release oxygen as a byproduct.
Where does the oxygen in earths atmosphere come from?
The origin of oxygen (and other large elements) is from supernovae. On the smaller scale, the vast majority of our oxygen comes from ocean plants, from tiny algae to giant kelp. The atmospheric oxygen comes from the decomposition of water and carbon dioxide by organisms that use photosynthesis to make useful molecules in combination with the energy from sun light.
Where does the oxygen your body needs come from?
The oxygen your body needs comes from the air you breathe. When you inhale, your lungs take in oxygen from the air, and this oxygen is carried to all the cells in your body through your bloodstream to be used in various metabolic processes.
Where does the free oxygen in Earths atmosphere come from?
The free oxygen in Earth's atmosphere primarily comes from the process of photosynthesis carried out by plants, algae, and certain bacteria. During photosynthesis, these organisms use energy from sunlight to convert carbon dioxide and water into oxygen and glucose.Approximately half of Earth's oxygen is produced by marine plants, specifically phytoplankton.
How did earth come have an oxygen atmosphere?
Early organisms created oxygen from other gases in the atmosphere. More specifically, the methane atmosphere on Earth was supplanted by oxygen generated by microorganisms in the oceans. Today, the vast majority of our oxygen comes from the ocean - mainly plants. Earth came to have a oxygen atmostphere because that is the way God invisoned it, so thats how he made it.
Where does earths atmosphere come from?
Plants
