Nitrogen is the largest component of Earth's present atmosphere, making up about 78% of the total gases in the atmosphere.
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Nitrogen has made up the largest portion of Earth's atmosphere for most of Earth's history. It currently makes up about 78% of the atmosphere.
Oxygen is the component of the Earth's atmosphere that exists as a result of photosynthesis. During photosynthesis, plants and other photosynthetic organisms release oxygen as a byproduct. This process helps to replenish and maintain the oxygen levels in the atmosphere, supporting aerobic life forms.
Earth's atmosphere is primarily composed of nitrogen (78%) and oxygen (21%). Other gases present in smaller amounts include argon, carbon dioxide, and trace gases like neon and helium. Water vapor is also an important component of the atmosphere.
Oxygen is the component of Earth's atmosphere that exists entirely as a result of photosynthesis. Plants and other photosynthetic organisms convert carbon dioxide into oxygen during the process of photosynthesis.
Oxygen is the largest component of crustal rock.
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20% oxygen. Argon is the largest remaining component (less than 1%). The remainder is trace gases as well as particulates.
The element "Oxygen".
Nitrogen has made up the largest portion of Earth's atmosphere for most of Earth's history. It currently makes up about 78% of the atmosphere.
Nitrogen is about 79% of the Earth's atmosphere.
Oxygen is the component of the Earth's atmosphere that exists as a result of photosynthesis. During photosynthesis, plants and other photosynthetic organisms release oxygen as a byproduct. This process helps to replenish and maintain the oxygen levels in the atmosphere, supporting aerobic life forms.
Earth's atmosphere is primarily composed of nitrogen (78%) and oxygen (21%). Other gases present in smaller amounts include argon, carbon dioxide, and trace gases like neon and helium. Water vapor is also an important component of the atmosphere.
Carbon dioxideMethaneNitrous Oxide
Oxygen is the component of Earth's atmosphere that exists entirely as a result of photosynthesis. Plants and other photosynthetic organisms convert carbon dioxide into oxygen during the process of photosynthesis.
Hydrogen I believe
Oxygen makes up about 21% of Earth's lower atmosphere by volume.