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How did stromatolites contribute to the presence of oxygen in the earths atmosphere?
Stromatolites, which are layered structures created by cyanobacteria, were some of the earliest photosynthesizers on Earth. Through photosynthesis, these cyanobacteria released oxygen as a byproduct into the atmosphere, contributing significantly to the buildup of oxygen over time. This increase in atmospheric oxygen was essential for the development of complex multicellular life forms on Earth.
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How do plants contribute to earths atmosphere?
Plants contribute to the Earth's atmosphere by releasing oxygen through the process of photosynthesis. This oxygen is essential for the survival of most living organisms, including humans. Additionally, plants help regulate the levels of carbon dioxide in the atmosphere by absorbing it during photosynthesis.
The primary source of earths atmosphere is?
The primary source of Earth's atmosphere is outgassing from volcanic activity and the release of gases from Earth's interior. This process began billions of years ago and continues to contribute to the composition of our atmosphere.
How is the existence of earths unique atmosphere explained?
Earth's unique atmosphere is explained by a combination of factors including its distance from the sun, the presence of liquid water, and the effects of gravity on retaining gases. The atmosphere is primarily made up of nitrogen and oxygen, and it has the right composition for supporting life as we know it. The presence of life on Earth also plays a role in shaping and maintaining the composition of the atmosphere.
What is a gradual increase in the average temperature of earths atmosphere?
A gradual increase in the average temperature of the Earth's atmosphere is known as global warming. This is primarily caused by human activities releasing greenhouse gases into the atmosphere, which trap heat and contribute to the Earth's temperature rising.
Which atmosphere does the most of earths weather occur?
The troposphere is the layer of Earth's atmosphere where most weather events occur. It is the lowest layer of the atmosphere and is where most clouds, precipitation, and storms are formed due to the mixing of air masses and the presence of moisture and temperature gradients.
How do plants contribute to earths atmosphere?
Plants contribute to the Earth's atmosphere by releasing oxygen through the process of photosynthesis. This oxygen is essential for the survival of most living organisms, including humans. Additionally, plants help regulate the levels of carbon dioxide in the atmosphere by absorbing it during photosynthesis.
The primary source of earths atmosphere is?
The primary source of Earth's atmosphere is outgassing from volcanic activity and the release of gases from Earth's interior. This process began billions of years ago and continues to contribute to the composition of our atmosphere.
How do geologists think earths atmosphere formed?
how do geologists think earths atmosphere is formed
What is the earths second layer of earths atmosphere?
STRATOSPHERE
What effect do photosynthetic marine plankton have on the composition of the atmosphere?
Marine plants contribute far more oxygen to the earths atmosphere than land plants they also use up a lot of CO2 in so doing.
How is the existence of earths unique atmosphere explained?
Earth's unique atmosphere is explained by a combination of factors including its distance from the sun, the presence of liquid water, and the effects of gravity on retaining gases. The atmosphere is primarily made up of nitrogen and oxygen, and it has the right composition for supporting life as we know it. The presence of life on Earth also plays a role in shaping and maintaining the composition of the atmosphere.
What is the layer of earths atmosphere farthest away from earths surface?
Thermosphere, it is also the atmosphere with the highest temperatures.
What do we call pieces of stone the enter the earths atmosphere?
Meteoritesis what we call stones that enter the earths atmosphere.
What is the atmosphere of the earths moon?
There is no atmosphere on the Earth's moon.
What the Earth's atmosphere made of?
What is the earths atmosphere made of
What is a gradual increase in the average temperature of earths atmosphere?
A gradual increase in the average temperature of the Earth's atmosphere is known as global warming. This is primarily caused by human activities releasing greenhouse gases into the atmosphere, which trap heat and contribute to the Earth's temperature rising.
What causes all of the changes that take place in earths atmosphere?
what causes all of the changes that take place in earths atmosphere is the tilt of the earths axis
