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bare rock
carbon dioxide atmosphere
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∙ 13y ago
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How long does light take to travel from the sun to earth in July?
8minutes 27seconds when the Earth is at aphelion, early in July. 8minutes 11seconds when the Earth is at perihelion, early in January.
According to early scientists what was the shape of the Earth?
That the earth was flat.
. What was the result of collisions between the early Earth and other smaller protoplanets?
What was the result of collisions between the early Earth and other, smaller protoplanets?
What arr some of the other gases found in small concentrations in air?
Oxygen, Nitrogen, Carbon Dioxide and Argon. I'm afraid that the Earth's early atmosphere was made up of Ammonia, Water vapour, Carbon monoxide, Methane, Sulphur dioxide, Helium, Carbon Dioxide, Nitrogen & a few other gases. Comments number 1 & 3 are wrong because it's asking for Earth's EARLY atmosphere but there was no Oxygen in Earth's EARLY atmosphere!!
What were the four elements which made up everything?
Earth Wind Fire Water
What might have made up Earth's early atmosphere?
There was a lot of methane.
What are 3 things that existed on early earth?
Liquids Solids Gases Everything on earth is made of these three elements.
Why have scientist had a difficult time determining the age of earth?
because most of the matter that made of early Earth has been destroyed or changed.
What reasons would have made it difficult for life to exist on early Earth?
The lack of oxygen and the extreme temperatures
Which early American civilization built bridges made of earth or causeways to connect an island to the mainland?
maya
What gas was a thought by Oparin to be part of the early Earth's atmosphere?
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.
Why do we only have fossils of a fraction of the thing have existed on earth?
Because for much of the earth's early history, living things were made up of soft tissue only.
What is early earth conditions?
there were meteorites, a lot of space debris and lightning and liquid water eventually made the oceans.
What is the heat source within the early earth?
which of the following was not a source of heat that caused the early earth to melt is?
Is early earth an open or closed system?
Early Earth was an open system because energy and matter such as light energy and meteors were bombarding the Earth.
Earth's early atmosphere was formed by gases released by oceans plants cornet impacts or volcanic eruptions?
Volcanic eruptions, they produced a lot of carbon dioxide which made up the early atmosphere.
What were the conditions like on the early Earth?
The surface of early earth was mostly molten and volcanic. The atmosphere was hot and highly toxic.
