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What else can I help you with?
What is the longest Eon in the Geologic Timescale?
The oldest eon of geologic time is the Archaean Eon of the Precambrian period. The oldest rocks and fossils date from this time, about 3.8 to 2.5 billion years ago. (Prior to that, the Hadean Eon began with the formation of the Earth. No geologic record exists from the Hadean, during which the Earth cooled from its molten state.)
What geologic time period was the animal?
To provide an accurate answer, I need to know which specific animal you're referring to, as different animals lived during different geologic time periods. For example, dinosaurs thrived during the Mesozoic Era, while trilobites existed in the Paleozoic Era. Please specify the animal for a precise response.
This is the first era in geologic time?
Hadean
What occurs first?
The first geological era is called the Eoarchean, and it began approximately 4000 million years ago (or 4000 Ma) and lasted 400 million years until 3600 Ma. The date of its inception is subject to some scientific debate. The name comes from Greek words meaning "ancient dawn."It is the first era of the first eon, a broader time frame called the Archean. The Eoarchean occurred early in Precambrian times but began about 500-600 million years after the formation of planet earth. During the Eoarchean era rocks were formed that are still to be found on earth today. The first oceans likely already existed, and some evidence exists for the first supercontintent. The heaviest of the meteorite bombardment ended during the Eoarchean, and the era may have seen the rise of the earliest life forms, though this is the subject of ongoing researchThe Precambrian is a period of time called a supereon. It lasted for most of the history of the earth and is divided into several geological eras, the first of which is the Eoarchean.
What is the during which geologic period did all three fossils form?
To accurately answer your question, I would need to know which specific fossils you are referring to, as different fossils can originate from various geologic periods. If you provide the names of the fossils or their characteristics, I can help identify the geologic period during which they formed.
What was the major geologic event during the Jurassic period?
your mama was born
During which geologic time period did the earliest coal-forming forests exist?
During the Pennslyvanian and Mississippian Eras
What is one major geologic and two major biological developments during the paleozoic era?
One major geologic development during the Paleozoic Era was the assembly of the supercontinent Pangaea, which significantly influenced global climate and sea levels. Biologically, the Cambrian Explosion marked a rapid diversification of life forms, leading to the emergence of most major animal phyla. Additionally, the colonization of land by plants and arthropods during the Silurian and Devonian periods dramatically transformed terrestrial ecosystems and paved the way for future land-dwelling organisms.
The common belief concerning geologic change during hutton's time was called?
True? xD
Abundant fossil evidence did not appear in the geologic record until about?
The abundant fossil evidence appeared in the geologic record around 541 million years ago during the Cambrian period when complex organisms started to evolve. This sudden appearance of diverse life forms is known as the Cambrian explosion.
When did abundant fossil evidence first appear in the geologic record?
Abundant fossil evidence first appeared in the geologic record during the Cambrian Period, around 541 million years ago. This period is known as the "Cambrian Explosion" because it marked a rapid diversification of marine life and the emergence of many major animal groups.
When did Archaeopteryx dipodocuss tegosaurus and brachiosaurus lived during which geologic period?
cretaceous, i think. certainly archaeopteryx moggerfrog
