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What period did the formation of the oxygen atmosphere occur?
The Ordovician Period
Conditions of the atmosphere over long period of time?
climate
How can you build an ecosystem on mars?
You really can't, however, the best way to start would be to find a way to keep oxygen in the atmosphere, so that you could grow plants and then introduce primary, secondary and tertiary consumers.
What is the name for an event where a large number of small meteoroids enter earth's atmosphere in a short period of time?
Meteor shower
Which planet is hotter than Mercury has a longer period of rotation than revolution and has an atmosphere of about 97 percent carbon dioxide?
mercury
What were some examples of the mammals of the tertiary period?
All mammals present today are example of tertiary period mammals as we are living in tertiary period .
Why would people to go to the tertiary period?
The "tertiary period" is not a place you can go to. It is a time period - in the remote past of Earth. Since it is in the past, you can't go there.
Did the K-T extinction occur before or during the Tertiary period?
The Tertiary Period (65.5 to 2.588Ma) is the informal name for the geological period that followed the K-T extinction event. So the K-T event happened before the Tertiary. In fact "K-T" is actually short for Cretaceous-Tertiary as it marked the end of the Cretaceous and the start of the Tertiary.The lower tertiary is more formally known as the Paleogene Period(65.5 - 23.03 Ma) and the upper Tertiary is more formally known as the Neogene Period(23.03 - 2.588Ma).
Was the k-t extinction in the Tertiary period?
The k-t extinction was ~65million years ago and marks the transition from the Cretaceous to the Tertiary period.
How did earth's environment change from the tertiary period to the Quaternary period?
27
How did the earths environment change from the Tertiary period to the Quaternary period?
27
How did earths environments change from tertiary period to the quaternary period?
27
How did the tertiary time period end?
the Apocalypse
What is the last epic in the Tertiary Period?
Pliocene
How where the continents arranged in the tertiary period?
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What is the last epoch in Tertiary period?
pleiocene
What is tertiary pollution?
Tertiary pollution occurs from damaging emissions being released into the atmosphere. This type of pollution can effect water supplies so tertiary water treatments are often used.
