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In which region of the Earth's atmosphere have you spent most of your life?
Wiki User
∙ 12y ago
troposhere, i think we all have.
Wiki User
∙ 12y ago
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Why did the earth's atmosphere change after it was first formed?
The earths atmosphere has significantly altered over the years. The process of the earth's atmosphere was recognized and evolved 2.7 billion years ago, forming the nitrogen-oxygen atmosphere that exists today. This change enabled the formation and beginning of the ozone layer (which along with magnetic fields) block solar radiation.
Give three examples from everyday life of how the atmosphere supports and protects life?
Some three examples of how the atmosphere supports and protects life includes blocking out harmful UV rays from the sun and balancing the carbon dioxide levels. Most life forms need oxygen to survive and this comes from the atmosphere.
What is the life span of a normal man?
That depends on the region of the world that you refer to.
Where did Anthony Van Leeuwenhoek live?
Antonie (Anton) van Leeuwenhoek (October 24, 1632 -- August 26, 1723) was a Dutch businessman who devoted much of his life to developing the microscope and investigating microorganisms. He was born in Delft, a city in the province of South Holland in the Netherlands. He also died in Delft. Except for the six years he spent in Amsterdam as an apprentice, he spent his entire life in Delft.
What life forms were in the proterozoic eon?
There were no life forms as we know them during the Proterozoic period. With oxygen just then being accumulated in the earth's atmosphere, it brought the first advanced single-celled eukaryotes and multi-cellular life forms.
What essentials for life are found in earths atmosphere?
The Earths atmosphere protects the earth from meteors and it tgives us oxygen
How does the the earths atmosphere support life?
Bc its cool
Why is earths atmosphere good for life?
it bounce back the UV radiations
How does the atmosphere make earths temperatures suitable for life?
because of fat dicks
Why is the Earths atmosphere needed for life?
because it keeps the air inside the earth
Which was least likely to have been a component of earths atmosphere before life began?
oxygen
Was least likely to have been a component of Earths atmosphere before life began?
oxygen
What makes the earths crust support life?
The Atmosphere and the oxogen that we have on the crust helps support the life of man and animals.
Which gas in Earth's atmosphere suggests that there is life on Earth?
The gas in earths atmosphere that suggests that there is life on Earth is oxygen. However carbon dioxide also shows that there is life on Earth.
What is main cause of earths atmosphere changing over time to support life?
Green plants evolved adding oxygen to the atmosphere.
In what part of the atmosphere does life occur?
Life occurs in the troposphere. It is the lower most level of the atmosphere and is the region below 12 km.
Why does the atmosphere have layers?
because they are made up of gases and the gases protect the earths life forms.
