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Plants take in Carbon dioxide for Photosynthesis. Thus, when the earths atmorphere was rich in Carbon Dioxide, the plants evolution caused the CO2 levels to fall and the oxygen levels to rise. (Apologies. To be correct, the 2 should be just below the O, but unfortunately, I don't know how)
This made it possible for oxygen breathing animals to take to the land. (Mostly in the form of early amphibians)
What else can I help you with?
What gas became part of Earths atmosphere mainly as a result of the evolution of life-forms?
Oxygen became part of Earth's atmosphere mainly as a result of the evolution of life forms, particularly through photosynthesis by early cyanobacteria and plants. This process involved converting carbon dioxide into oxygen as a byproduct, leading to the oxygen-rich atmosphere we have today.
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.
Why does earths atmosphere today contain more oxygen then the early earth?
The increase in oxygen in Earth's atmosphere is mainly due to the evolution of photosynthetic organisms like cyanobacteria and plants, which produce oxygen as a byproduct. Over time, these organisms gradually increased oxygen levels through the process of photosynthesis. This led to the rise of oxygen in the atmosphere from less than 1% to the current level of around 21%.
Why have the levels of carbon dioxide changed since the early earths atmosphere?
The levels of carbon dioxide have changed since the early Earth's atmosphere due to various factors such as volcanic activity, changes in ocean chemistry, and the evolution of plants. Over time, these factors have influenced the balance of carbon dioxide in the atmosphere, leading to fluctuations in its levels.
How did the growth of primitive plants change the percentage of oxygen and carbon dioxide in the earths early atmosphere?
The growth of primitive plants, such as algae and mosses, led to an increase in oxygen levels through photosynthesis. This process reduced the percentage of carbon dioxide in the Earth's early atmosphere as the plants used it for growth. This shift in gases laid the groundwork for the development of more complex plant and animal life forms.
What are the different groups of gymnosperms?
What major Change In earths climate favored THE evolution Of seed plants
How did the addition of oxygen to earths atmosphere affect the evolution of life?
it made it possible 4 it to be plants animals and human life
Where does earths atmosphere come from?
Plants
What is the major source of oxygen for the earths atmosphere is?
Plants
What gas became part of Earths atmosphere mainly as a result of the evolution of life-forms?
Oxygen became part of Earth's atmosphere mainly as a result of the evolution of life forms, particularly through photosynthesis by early cyanobacteria and plants. This process involved converting carbon dioxide into oxygen as a byproduct, leading to the oxygen-rich atmosphere we have today.
How does ice change the earths surface?
frezze plants
What is wrong with earths atmosphere today?
Today the Earth's atmosphere is being destroyed by all the pollution by cars and power plants.
Why earths atmosphere today contains more oxygen than earth atmosphere?
The increased oxygen levels in Earth's atmosphere today compared to earlier in its history are due to the evolution and proliferation of photosynthetic organisms like plants and cyanobacteria. These organisms release oxygen as a byproduct of photosynthesis, gradually increasing its concentration in the atmosphere over millions of years.
What is main cause of earths atmosphere changing over time to support life?
Green plants evolved adding oxygen to the atmosphere.
What was the earths atmosphere before photosynthesis?
Without life because when plants do photosynthesis, they produce oxygen.
How does oxygen get into earths atmosphere?
The process is very well-known in Biology called the Photosynthesis. It plays an role in plants because plants get it energy from sun.
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.
