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What gas was a thought by Oparin to be part of the early Earth's atmosphere?
Wiki User
∙ 13y ago
He thought that the early Earth's atmosphere contained ammonia, NH3; hydrogen gas, H2; water vapor, H2o; and compounds made of hydrogen and carbon, such as, CH4.
Wiki User
∙ 13y ago
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Oparin's hypothesis suggested that early Earth's atmosphere lacked what?
oxygen
What gases did Oparin think were in the earth's early atmosphere?
( h2; ch4; nh3)
Earths early atmosphere was changed dramatically by the evolution of?
photosynthesis
Minerals in old rock suggest that earths early atmosphere had little or no free oxygen?
Yes
Which gases made up most of Earths early atmosphere?
mostly carbon dioxide with little or no oxygen.
What gases were in Oparin's hypothesis?
Oparin suggested that the atmosphere of early Earth was composed of methane, ammonia, hydrogen, and water vapor. He also thought lightning and energy from the sun helped these gases to combine, he thought life was made from that.
What did Alexander Oparin say about the earth's early atmosphere?
Oparin believed that there was one molecule lightning strike and then the gases developed
Oparin's hypothesis suggested that early Earth's atmosphere lacked what?
oxygen
Oparin's hypothesis suggested that early Earth's atmosphere lacked?
Oxygen
What gases did Oparin think were in the earth's early atmosphere?
( h2; ch4; nh3)
Was there oxygen in the early earths atmosphere?
yes
What gas was lacking from earths early atmosphere in the early precambrian?
oxygen
What is true of Oparin and Haldane's theory?
One thing that is true in the Oparin - Haldane theory is that the early earth used to consist of an atmosphere which carried ammonia and water vapor. This is true because that is a condition that allows biological polymers to thrive.
What gas was not part of early earths atmosphere?
oxygen
What gas was not a part of earths early atmosphere?
nitrogen
Was the earths early atmosphere made up of mostly oxygen?
no
What was the major contributor of oxygen to earths early atmosphere?
photosynthsis
