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Which two forms of life existed together on the earth during the same time period?
Dinosaurs and early mammals coexisted during the Mesozoic Era, specifically in the Late Jurassic to the end of the Cretaceous period. While dinosaurs dominated the land, early mammals were small, nocturnal creatures that adapted to life in their shadows. This coexistence lasted until the mass extinction event approximately 66 million years ago, which led to the extinction of the dinosaurs and allowed mammals to diversify and thrive.
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What completed its formation during the Permian period?
The supercontinent known as Pangaea completed its formation during the Permian period, bringing together many of Earth's landmasses into a single large landmass.
Precambrain Era What kind of life existed during this period?
During the Precambrian Era, life forms were predominantly single-celled organisms such as bacteria and algae. These organisms were simple and lacked the complex structures seen in later eras. It was a time of significant evolution and diversification of life on Earth.
What is the name of Earths' early continent when it was one landmass?
The early supercontinent that existed when Earth's landmasses were joined together was called Pangaea.
How does the water molecule existed on the Earth?
Water molecules have existed on Earth since its formation billions of years ago. They were likely brought to the planet by icy asteroids and comets during its early stages. Water is essential for life as we know it and has played a crucial role in shaping Earth's geology and climate over time.
What was the earth called a long time ago when the plates were together?
The ancient supercontinent that existed when Earth's plates were together is called Pangaea. This supercontinent is believed to have formed about 300 million years ago and began to break apart around 175 million years ago.
Which two forms of life existed together on the earth during the same period?
Dinosaurs and early mammals coexisted on Earth during the Mesozoic Era. This era lasted from about 252 million years ago to 66 million years ago, with mammals evolving alongside dinosaurs until the mass extinction event that wiped out the dinosaurs.
What are the remains of species that existed on Earth for a short period of time?
index fossils
What completed its formation during the Permian period?
The supercontinent known as Pangaea completed its formation during the Permian period, bringing together many of Earth's landmasses into a single large landmass.
Why did the microraptor become extinct?
The microraptor existed during the early Cretaceous period. It became extinct following the KT extinction event, which wiped out the majority of life on earth.
When did t rex inhabit the earth?
T-rex existed during the end of the Maastrichtian stage of the Cretaceous period. That was about 66 - 65.5 million years ago. They died out during the K-T extinction event.
What happened to earths continents during Permian period?
What happened to the earth's continents during permian period is pangea
What happened to the earth's continents during the Permian period?
What happened to the earth's continents during Permian Period is Pangea, Pangea is when the used to be one big super continent broke apart created our separate continents today.
How large is the continent Pangaea?
Pangaea was a supercontinent that existed about 335 to 175 million years ago, during the late Paleozoic and early Mesozoic eras. It was made up of most of the Earth's landmasses joined together, covering about one-third of the Earth's surface.
Which is a reasonable estimate of the time period when the Earth had only one huge continent?
The supercontinent known as Pangaea existed approximately 335 to 175 million years ago during the late Paleozoic and early Mesozoic eras.
How long have amphibians lived on earth?
Amphibians have existed on Earth for over 300 million years. They are one of the oldest vertebrate groups, with their ancestors dating back to the Devonian period.
Where was electricity founded?
Electricity is a natural feature of Earth, and has existed almost as long as Earth had existed.
What was the date when earth existed?
Pick any date before tomorrow, and Earth existed on that date.
