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Great blooms of oceanic algae, or phytoplankton, take carbon out of the atmosphere during photosynthesis. It is then taken deep into ocean with them when they die. Scientists say that this helped cool the earth during the ice ages by removing carbon dioxide from the atmosphere and storing it at the ocean floor, where it cannot be recycled back into the atmosphere.
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What way did algae change the atmosphere earth?
Algae played a critical role in changing the atmosphere of Earth by producing oxygen as a byproduct of photosynthesis, which gradually increased the oxygen levels in the atmosphere. This oxygenation helped create conditions that supported the evolution of more complex life forms over time.
Is it a condition in which the upper regions of the atmosphere are warmer than the lower regions?
No, typically the upper atmosphere is colder than the lower atmosphere. This is because the lower regions of the atmosphere are heated by the Earth's surface, while the upper atmosphere is heated by solar radiation. This temperature difference contributes to the formation of weather patterns and circulation in the atmosphere.
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 heats the lower atmosphere?
The lower atmosphere is primarily heated by the sun's radiation. As sunlight enters the atmosphere, it warms the Earth's surface, which then emits heat energy back into the atmosphere. This process creates a temperature gradient, with warmer air near the surface and cooler air at higher altitudes.
What is the approximate percent of oxygen by volume present in earths lower atmosphere?
The approximate percent of oxygen in Earth's lower atmosphere is around 20.95% by volume.
What does algae replenish in the atmosphere?
Algae help replenish oxygen in the atmosphere through the process of photosynthesis, where they take in carbon dioxide and release oxygen as a byproduct. This process is crucial for maintaining the balance of oxygen levels in the atmosphere.
What added oxygen to earth atmosphere as they made food there?
The biggest contributer was and is algae.
Where is most of the water vapor and carbon dioxide in earths atmosphere found?
Upper Part
Plants and other photosynthetic organisms such as algae take in from the atmosphere and combine it with water and energy from the sun to form sugar.?
Plants and other photosynthetic organisms such as algae take in ________ from the atmosphere and combine it with water and energy from the sun to form sugar.
How are mushroom and algae alike?
Mushroom and green algae are both lower forms of organisms, that is, they don't have developed cell organization and vasculature.
What were blue green algae responsible for making?
Blue-green algae, also known as cyanobacteria, were responsible for producing a significant amount of the oxygen in Earth's early atmosphere through photosynthesis. They were also one of the first organisms to produce oxygen on Earth, leading to the oxygenation of the atmosphere.
What way did algae change the atmosphere earth?
Algae played a critical role in changing the atmosphere of Earth by producing oxygen as a byproduct of photosynthesis, which gradually increased the oxygen levels in the atmosphere. This oxygenation helped create conditions that supported the evolution of more complex life forms over time.
What gas is removed from the atmosphere by plants and algae?
Carbon dioxide (CO2) is removed from the atmosphere by plants and algae through the process of photosynthesis. They use CO2 during photosynthesis to produce oxygen (O2) and carbohydrates.
Is it a condition in which the upper regions of the atmosphere are warmer than the lower regions?
No, typically the upper atmosphere is colder than the lower atmosphere. This is because the lower regions of the atmosphere are heated by the Earth's surface, while the upper atmosphere is heated by solar radiation. This temperature difference contributes to the formation of weather patterns and circulation in the atmosphere.
Does light travel faster through the lower atmosphere or through the upper atmosphere?
The speed of light is constant in a given medium.
What would happen to earth's atmosphere if algae died off?
Oxygen levels would increasethey wouldnt increase they would decrease because 80% of oxgyen is from algae
What is the lower plants such as algae?
Lower plants such as algae are simple, non-flowering plants that lack true roots, stems, and leaves. They are typically found in aquatic environments, but can also grow in moist terrestrial habitats. Algae play essential roles in ecosystems by producing oxygen, serving as food sources for various organisms, and contributing to nutrient cycling.
