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The ends of the geologic eras such as the Paleozoic and Mesozoic are marked by?
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∙ 10y ago
mass extinction
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∙ 10y ago
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What are the differences between the paleozoic mesozoic and Cenozoic eras?
The Paleozoic, the Mesozoic and the Cenozoic are the 3 Eras of the Phanerozoic Eon.The Paleozoic Era occurred between 542 and 251 million years ago. It lasted 291 million years. It was made up of 6 geological periods. The Cambrian Period(542 - 488Ma), the Ordovician(488 - 443Ma), the Silurian(433 - 416Ma), the Devonian(416 - 359Ma), the Carboniferous(359 - 299Ma) and the Permian(299 - 251Ma).The Mesozoic Era occurred between 251 and 65.5 million years ago. It lasted 185.5 million years. It was made up of 3 geological periods. The Triassic Period (251 - 199.6Ma), the Jurassic(199.6 - 145.5Ma) and the Cretaceous(145.5Ma).The Cenozoic Era occurred between 65.5 million years ago to now. It has lasted 65.5 million years to date. It has been made up of 3 geological periods to date. The Paleogene(65.5 - 23.03Ma), the Neogene(23.03 - 2.588Ma) and the current period the Quaternary Period (2.588Ma - Now)
What is the color given on the two ends of the magnet bar?
Colours of magnets can differ, but usually the north pole is marked as red and the south pole is marked as either black or blue.
What is the range of a the length of a single stroke?
the distance marked by the farthest ends of reciprocating vertical movement of the press ram.
How did the geologists decide where the division of the geologic time scale ends and begins?
The answer before this was smart alec and stupid so I'm just typing this instead so you know not to look at this.
Is alcoholism a religion?
No, although "alcoholism" ends in "-ism," it is not a religion. Rather, alcoholism is a disease marked by a person with uncontrollable use of alcohol.
What invention marked the beginning of history?
The invention of writing. As soon as there is written documentation by or about a people or culture, its 'pre-historic' period ends.
How did geologists decide where on division of the geologic time scale ends and the next begins?
The answer before this was smart alec and stupid so I'm just typing this instead so you know not to look at this.
How did the geologists decide where one division of the geologic time ends and the next begins?
The answer before this was smart alec and stupid so I'm just typing this instead so you know not to look at this.
How did geologists decide where one division division of the geologic time scale ends and the next?
The answer before this was smart alec and stupid so I'm just typing this instead so you know not to look at this.
Do movie tickets expire?
If you don't pay one of your months pay.yes
What is use of terminals in the circuit?
Terminal represents or are ends in a Electrical Circuit that connects components in Circuit to the Power Source. Terminals are either Positive or Negative marked at the ends denoting the acceptible floe of electrons across the Circuit.
How did geologists determine the division of the geologic time scale?
fossils contained within the rock. got answers from Earth Science book while doing my HW
