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Earth's oxygen atmosphere was created through a process called photosynthesis by ancient single-celled organisms, primarily cyanobacteria, which began around 2.5 billion years ago. These organisms released oxygen as a byproduct of converting sunlight, water, and carbon dioxide into energy. Over time, the oxygen levels built up in the atmosphere, leading to the oxygen-rich environment we have today.
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What three atoms of oxygen come together?
Three atoms of oxygen come together to form an ozone molecule (O3). This molecule is responsible for protecting Earth by absorbing and blocking harmful ultraviolet radiation from the sun in the stratosphere.
What language did oxygen come from?
Oxygen as an element was not created by language; it is a naturally occurring element that is essential for life on Earth. Oxygen was first discovered and identified as a distinct element in the 18th century by several scientists independently.
What is the approximate percentage of oxygen in the atmosphere?
Earth's atmosphere is about 21% oxygen by volume (for dry air).
Is oxygen always omnipresent on Earth?
Oxygen is not omnipresent on Earth; it makes up about 21% of the Earth's atmosphere. It is produced through processes like photosynthesis by plants and organisms in the oceans. Without these processes, the levels of oxygen on Earth would gradually decline.
Where did ozone and oxygen gases come from?
Ozone and oxygen gases are naturally produced in the Earth's atmosphere through the process of photosynthesis by plants and phytoplankton. Ozone is also formed in the stratosphere through the photodissociation of oxygen molecules by ultraviolet sunlight. Both gases are essential for supporting life on Earth by providing the necessary oxygen for respiration and protecting the planet from harmful ultraviolet radiation.
Where does oxygen come from and why is it important to life on earth?
Oxygen is important as it the breathing sources. It also forms ozone which is vital for life on earth.
Where did the oxygen in Earth's atmosphere come from originally?
The oxygen in Earth's atmosphere originally comes from the process of photosynthesis carried out by early photosynthetic organisms like cyanobacteria, which released oxygen as a byproduct. Over time, the accumulation of oxygen led to the development of an oxygen-rich atmosphere.
How did earth come have an oxygen atmosphere?
Early organisms created oxygen from other gases in the atmosphere. More specifically, the methane atmosphere on Earth was supplanted by oxygen generated by microorganisms in the oceans. Today, the vast majority of our oxygen comes from the ocean - mainly plants. Earth came to have a oxygen atmostphere because that is the way God invisoned it, so thats how he made it.
Effects of no oxygen on earth?
Oxygen is main gas of earth. If there is no oxygen in the earth all the life in the earth should die.
Billions of years ago how did the earth come to have an oxygen rich atmosphere?
The oxygen in Earth's atmosphere was likely produced around 2.4 billion years ago by photosynthetic organisms such as cyanobacteria, which released oxygen as a byproduct of photosynthesis. Over time, this oxygen accumulated in the atmosphere, leading to the development of an oxygen-rich environment.
How did Earth come to have an oxygen atmosph?
Earth's oxygen atmosphere was primarily created by early photosynthetic organisms, such as cyanobacteria, which converted carbon dioxide into oxygen as a byproduct of photosynthesis. Over millions of years, these organisms accumulated oxygen in the atmosphere, resulting in the oxygen-rich environment we have today.
Do volcanoes have oxygen?
No. A volcano erupts molten material from inside the earth. Actual fire is not involved:the material is hot to begin with and has been since the formation of the earth.
What planets could the elements carbon hydrogen arsenic oxygen neon helium and iron come from?
Earth
Does air come from the sun?
No. Earth's atmosphere most likely originate from volcanic atmosphere. The oxygen is produced by plants.
What three atoms of oxygen come together?
Three atoms of oxygen come together to form an ozone molecule (O3). This molecule is responsible for protecting Earth by absorbing and blocking harmful ultraviolet radiation from the sun in the stratosphere.
Where do you get your oxygen on earth?
we get oxygen from the trees
How do rainforests help us when you are ill?
many medicines come from the rainforests
