0
What else can I help you with?
What was the name of the one super continent that theoretically split into today's continents?
The supercontinent that split into today's continents is called Pangaea. It is believed to have been a single landmass around 335 million years ago before breaking apart into the continents we have today.
Were do most continents fit together the best?
A map of the continents (with the exclusion of Antarctica and the inclusion of Greenland) is included in the link below and depicts how they would fit together today. They do not completely lock perfectly as their coasts have been eroded.
Why did Wegener believe that all continents had once been joined?
Wegener believed all continents had once been joined because of the similar shapes of coastlines, matching geological formations across continents, and evidence of past glaciation extending from multiple continents, suggesting they were once connected.
Were all the continents one continent?
Yes they were all once connected together and formed the supercontinent Pangaea, Pangaea split apart over millions of years and today it has reached a point where it has been split up into 7 continents.
Millions of years ago it is possible that the continents may have been .?
one big block of land
A landmass thought to have been comprised of present-day southern continents?
Gondwanaland is a landmass thought to have been compromised of present-day southern continents.
Did Scientists think the continents once formed a single landmass true or falls?
True. The theory of continental drift, proposed by Alfred Wegener in the early 20th century, suggests that the continents were once joined together in a single landmass called Pangaea and have since drifted apart. This theory has been supported by evidence from geology, paleontology, and plate tectonics.
What ways do the fossils help support the hypothesis of continental drift?
Fossils of the reptile Mesosaurus have been found in South America and Africa. It probably couldn't swim between the continents. Scientists theorized that this reptile lived on both continents when they were joined. All continents were once part of a large landmass, called Pangea, that broke apart 250-million years ago.
What landmass have continents once been in?
Several actually but I think the answer you're looking for is Pangaea.
What was the name of the one super continent that theoretically split into today's continents?
The supercontinent that split into today's continents is called Pangaea. It is believed to have been a single landmass around 335 million years ago before breaking apart into the continents we have today.
Were do most continents fit together the best?
A map of the continents (with the exclusion of Antarctica and the inclusion of Greenland) is included in the link below and depicts how they would fit together today. They do not completely lock perfectly as their coasts have been eroded.
What was alfred wegeners hypothesis about continental drift?
States that the continents were once a single huge landmass. This landmass broke up million years ago and the pieces drifted apart. facing edges of many continents have similar rock formations. If the continents brought togehter, the formations would match exactly (like combining South America and Africa). Fossils of the same kinds of living things have been found on different continents. Perhaps these living things were together on one landmass before it split.
In what ways do fossils help support the hypothesis of continental drift?
Fossils of the reptile Mesosaurus have been found in South America and Africa. It probably couldn't swim between the continents. Scientists theorized that this reptile lived on both continents when they were joined. All continents were once part of a large landmass, called Pangea, that broke apart 250-million years ago.
Why did Wegener believe that all continents had once been joined?
Wegener believed all continents had once been joined because of the similar shapes of coastlines, matching geological formations across continents, and evidence of past glaciation extending from multiple continents, suggesting they were once connected.
Were all the continents one continent?
Yes they were all once connected together and formed the supercontinent Pangaea, Pangaea split apart over millions of years and today it has reached a point where it has been split up into 7 continents.
What was the name of the supercontinent that was hypothesis to have existed when all continents had been joined?
Pangea
When all contients were joined together what was it called?
Pangaea. But this was just the most recent of the super-continent agglomerations. There may have been at least two previous super-continents that eventually broke up and then re-formed in a different association.
