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What element does earths atmosphere has that no other planet has?
Earth's atmosphere contains a unique abundance of free oxygen, which is not found in significant quantities on any other planet in our solar system. This oxygen is produced mainly by photosynthesis from plants, making Earth's atmosphere distinct and supporting a wide variety of life forms.
Why is Earths atmosphere rich in nitrogen and oxygen?
Earth's atmosphere is rich in nitrogen (78%) and oxygen (21%) due to their abundance in the Earth's crust and the chemical reactions that have occurred over billions of years. Nitrogen is released from volcanic activity and decay of organic matter, while oxygen is produced through photosynthesis by plants and algae. These gases also contribute to the stability of Earth's atmosphere.
Which gas in Earth's atmosphere suggests that there is life on Earth?
The presence of oxygen in Earth's atmosphere suggests there is life on Earth. Oxygen is produced primarily by plants and certain bacteria through the process of photosynthesis. Its abundance indicates the ongoing presence of life forms that release oxygen as a byproduct of their metabolic processes.
What is the approximate percent of oxygen by volume present earths lower atmosphere?
Oxygen makes up about 21% of Earth's lower atmosphere by volume.
WHAT IS THEAPPROXIMANT PERCENT OF OXYGEN BY VOLUME PRESENT IN EARTHS LOWER ATMOSPHERE?
The approximate percentage of oxygen in Earth's lower atmosphere is around 21% by volume.
What is the percantage of Oxygen's abundance?
The Earth's atmosphere has 21% oxygen
How much of the earths atmosphere is made up of nitrogen and oxygen?
The earths atmosphere is made up of 78% nitrogen and 21% oxygen
What was the earths atmosphere before photosynthesis?
Without life because when plants do photosynthesis, they produce oxygen.
What percent of earths atmosphere is oxygen?
97%
Is most of the earths atmosphere covered with oxygen?
no
What element does earths atmosphere has that no other planet has?
Earth's atmosphere contains a unique abundance of free oxygen, which is not found in significant quantities on any other planet in our solar system. This oxygen is produced mainly by photosynthesis from plants, making Earth's atmosphere distinct and supporting a wide variety of life forms.
The primative earths atmosphere did not contain?
Free oxygen
The primitave earths atmosphere did not contain?
Oxygen gas
What is the major source of oxygen for the earths atmosphere is?
Plants
What gas was not part of early earths atmosphere?
oxygen
Why is Earths atmosphere rich in nitrogen and oxygen?
Earth's atmosphere is rich in nitrogen (78%) and oxygen (21%) due to their abundance in the Earth's crust and the chemical reactions that have occurred over billions of years. Nitrogen is released from volcanic activity and decay of organic matter, while oxygen is produced through photosynthesis by plants and algae. These gases also contribute to the stability of Earth's atmosphere.
What are the primary gases found in earths atmosphere?
Nitrogen and oxygen,
