Oparin believed that there was one molecule lightning strike and then the gases developed
energy from the sun,lightening,earths heat triggered chemical reaction for the early gases of the earth combined
Early volcanoes discharged different combinations of gases into the Earth's atmosphere creating rain, which cooled the planet and formed solid land masses, and every other element discovered presently.
They look at the mineral composition of the rocks. There are some minerals that can only form in the presence of oxygen.
Carbon doixide
The water vapor in the early atmosphere of Earth likely condensed and fell as rain, contributing to the formation of the oceans. This process, known as the "water cycle," involves the continuous movement of water between the atmosphere, land, and oceans through processes like evaporation, condensation, and precipitation. Over time, the oceans became the primary reservoir for water on Earth, where it remains today.
Oxygen
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.
Oparin's hypothesis suggested that early Earth's atmosphere lacked free oxygen. Instead, it consisted of gases like methane, ammonia, hydrogen, and water vapor.
Oparin proposed that the Earth's early atmosphere consisted of water vapor, methane, ammonia, and hydrogen. These gases are believed to have played a role in the chemical reactions that led to the formation of organic molecules necessary for life.
oxygen
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.
nitrogen
oxygen
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.
The two sources of energy suggested by Oparin's theory were ultraviolet light and lightning. These energy sources were thought to have provided the necessary energy for chemical reactions to occur and form organic molecules in the early Earth's atmosphere.
Oparin's hypothesis proposed that Earth's early atmosphere could have supported the formation of organic molecules, providing the foundational idea for Miller and Urey's experiment. Miller and Urey's experiment aimed to simulate early Earth conditions and demonstrated that organic molecules, including amino acids, could indeed be produced in a laboratory setting, supporting Oparin's hypothesis.
no