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What major change occurred in the atmosphere during the precambrian?
During the Precambrian period, significant changes occurred in the atmosphere. Early in the period, the atmosphere was primarily composed of gases like methane, ammonia, and carbon dioxide with little to no oxygen. But over time, due to the emergence of photosynthetic bacteria, oxygen levels began to rise, leading to the development of an oxygen-rich atmosphere by the end of the Precambrian. This rise in oxygen was a major milestone in Earth's history, paving the way for the evolution of complex multicellular life forms.
What component of the earths atmosphere exists as a result of photosynthesis?
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.
Does lightning know things?
No, lightning is a natural phenomenon caused by electrical discharge in the atmosphere and doesn't possess knowledge or consciousness. It is a result of the build-up and release of electrical energy in the atmosphere during thunderstorms.
What was the chemical makeup of the atmosphere during the Jurassic period?
During the Jurassic period, the atmosphere was primarily composed of nitrogen, carbon dioxide, and oxygen, similar to the composition of the modern-day atmosphere.
What causes the phenomenon of yellow skies during certain weather conditions?
Yellow skies during certain weather conditions are caused by the scattering of sunlight by particles in the atmosphere, such as dust, pollutants, or smoke. This scattering of light can make the sky appear yellow or orange in color.
What caused an aerobic atmosphere during the history of the earth?
The origin of photosynthetic prokaryotes caused an aerobic atmosphere during the history of the earth.
The atmosphere was filled with poisonous gases during the?
event and caused widespread illness and death among the population.
What gas released during respiration reactions?
CO2 is produced during aerobic and non aerobic respiration.In kreb cycle CO2 is produced in aerobic respiration.
What is aerobic power?
Aerobic power refers to the maximum amount of oxygen a person can take in during exercise. Aerobic power is also called aerobic capacity.
How do meteorites brun?
Meteorites are 'burned' during their meteor phase in which they light up due to the friction of Earth's atmosphere caused by their rapid descent and the increasing thickness of the atmosphere.
What major change occurred in the atmosphere during the precambrian?
During the Precambrian period, significant changes occurred in the atmosphere. Early in the period, the atmosphere was primarily composed of gases like methane, ammonia, and carbon dioxide with little to no oxygen. But over time, due to the emergence of photosynthetic bacteria, oxygen levels began to rise, leading to the development of an oxygen-rich atmosphere by the end of the Precambrian. This rise in oxygen was a major milestone in Earth's history, paving the way for the evolution of complex multicellular life forms.
What molecule is used during aerobic respiration?
Cellular respiration can be aerobic and anaerobic. Aerobic respiration requires oxygen, anaerobic respiration does not need oxygen.
What was earths atmosphere oceans and continents began to form during a period of earths history called?
precambrian era
What does an organism take from the environment during aerobic respiration?
An organism takes in oxygen during aerobic respiration.
What is produced during aerobic respiration?
During aerobic respiration, oxygen and glucose are used. At the end of the process, water and carbon dioxide are released accompanied by energy.
Which are you more likely to get cramps anaerobic or aerobic?
You are more likely to get cramps during anaerobic exercise than during aerobic exercise. This is because your muscles are lacking oxygen.
Which byproduct of photosynethesis was released into the atmosphere?
The primary byproduct of photosynthesis released into the atmosphere is oxygen. During the process, plants convert carbon dioxide and water into glucose and oxygen, using sunlight as energy. The oxygen produced is then released into the air, which is essential for the survival of aerobic organisms, including humans.
