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Why does oxygen occur naturally?
It is a byproduct of the life processes on Earth. Earth's early atmosphere contained no Oxygen, but Earth was slowly Terra-formed by life and obtained an Oxygen rich atmosphere.
Do Alkali earth metals react with oxygen?
Alkali earth metals react with oxygen to form basic oxides.
Where does oxygen come from in Antarctica?
Oxygen is the 3rd most abundant element in the Milky Way Galaxy, and since Antarctica is a continent on earth, it's reasonable that oxygen be available there. As well, cold water holds more dissolved O2 than warmer water.
Where does the oxygen in ETC come from?
The oxygen is a product of glycolysis
Which gas in earth's atmosphere tells us that there is life on earth?
Oxygen, Nitrogen and Carbon dioxide, in that order. The most important element to sustaining life is Oxygen.
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.
How did Earth come to have an oxygen atmosph?
early organisms created oxygen from other gases in the atomsphere
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.
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.
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
Why can't earth's oxygen travel through space?
Earth's atmosphere, including the oxygen, is bound to Earth by gravity.
What is the diffenerce of earth and space?
There is oxygen and gravitational force on earth but there is no oxygen and gravitational force
How does oxygen make life sutable on earth?
Oxygen makes it human capable of breathing in earth that's why when there is oxygen, there is life.
