0
What else can I help you with?
What caused an aerobic atmosphere during the history of the earth?
The origin of photosynthetic prokaryotes caused an aerobic atmosphere during the history of the earth.
What step caused an aerobic atmosphere during the history of earth?
The evolution of photosynthetic organisms, such as cyanobacteria, led to the buildup of oxygen in Earth's atmosphere through a process called the Great Oxidation Event. This occurred around 2.4 billion years ago, gradually transforming the atmosphere from anaerobic to aerobic.
What physical features formed during earth 'first several hundred million years?
the atmosphere oceans and continents
What was all the Continent called when they were all combine together?
The supercontinent that formed when all the continents were combined together was called Pangaea. It existed millions of years ago during the Paleozoic and Mesozoic eras before breaking apart to form the continents we have today.
When did earths atmosphere oceans and continents begin to form?
Earth's atmosphere, oceans, and continents began to form around 4.6 billion years ago during the planet's early stages of formation. The atmosphere likely evolved from gases released during volcanic activity, while the oceans formed from water vapor that condensed as the Earth cooled. The continents began to form through the process of plate tectonics, with land masses emerging and colliding over millions of years.
What were the continents called when they were all conected?
When all continents were connected, they were part of the supercontinent called Pangaea. Pangaea existed during the late Paleozoic and early Mesozoic eras, before breaking apart into the continents we know today.
What was it when all the continents were put together?
When all the continents were together, it was a supercontinent called Pangaea. This occurred around 300 million years ago during the Paleozoic and Mesozoic eras.
What is the name given to the early continents?
When the continents were one big land mass it was called Pangaea, the great land mass of Pangaea split in two creating, Laurasia and Gondwanaland.
What is the huge landmass in which all continents were once joined?
The supercontinent that all continents were once joined to is called Pangaea. It existed during the late Paleozoic and early Mesozoic eras before breaking apart into the continents we know today.
How did the continents move during each of the eras?
During the Paleozoic Era, the continents were mostly joined together as a supercontinent called Pangaea. In the Mesozoic Era, Pangaea began to break apart, leading to the formation of the modern continents. Throughout the Cenozoic Era, the continents continued to move to their current positions due to the process of plate tectonics.
What happened to earths continents during Permian period?
What happened to the earth's continents during permian period is pangea
Where were most of the continents during the Cambrian period?
During the Cambrian period, known as the "Cambrian Explosion," most continents were part of a supercontinent called Gondwana, situated in the Southern Hemisphere. North America and Europe were closer to the equator at this time.
