0
What else can I help you with?
Was Africa Antarctica and India once joined together into a single landmass?
Yes, Africa, Antarctica, and India were once part of a supercontinent called Gondwana. This supercontinent began breaking apart around 180 million years ago, leading to the separate continents we see today.
What landmass broke apart and drifted away?
The theory of plate tectonics suggests that the Earth's continents were once connected as a single landmass called Pangea. Over millions of years, the landmass broke apart and drifted to their current positions. This process continues today, with continents still slowly moving.
Do the chromosomes separate once in both mitosis and meiosis?
No. In mitosis the chromosomes separate once. In meiosis, in anaphase I, homologous chromosomes separate, but are still attached as sister chromatids. In anaphase II, the sister chromatids separate. So there are two chromosome separations in meiosis.
What present day state was once part of Alta California?
Nevada and California
How are the mesosaurus fossils important in the excistans of the panga?
Mesosaurus fossils are crucial in supporting the existence of Pangaea, as they provide evidence of continental drift. These ancient freshwater reptiles were found in both South America and Africa, indicating that these continents were once connected. The presence of Mesosaurus in separate continents suggests that they could not have crossed the vast oceans that exist today, reinforcing the idea of a unified landmass in the past. This biogeographical evidence contributes to our understanding of the historical configuration of Earth's continents.
The idea that all continents were once a single landmass but are now separate is called the?
continental drift
What is the name of the theory that all continents were once a single landmass but are now separate?
continental drift theory
Where is Eurasia?
No. It is two different continents. Eurasia is Europe and Asia together, which is one landmass. Two mountain ranges, the Urals and the Caucusus mountains form the boundary between the two. Russia has parts in both continents, as do some other countries, like Turkey.
Idea that all continents were once a single landmass but are now separate is called?
This single landmass was the supercontinent of Pangea. They separated due to continental drift.
What is the name of the giant landmass that once contained all of the continents?
The giant landmass that once contained all of the continents is called Pangaea.
Island that was once part of a large landmass?
Australia was once part of a large landmass. That large landmass was called Gondwanaland. Australia broke apart from Gondwanaland over 65 million years ago.
What evidence is there that the present-day Continent were once a single landmass?
One piece of evidence that indicates the continents were once connected is the shape of the continents. Many of the continents look as if they fit together like a puzzle.
Was Africa Antarctica and India once joined together into a single landmass?
Yes, Africa, Antarctica, and India were once part of a supercontinent called Gondwana. This supercontinent began breaking apart around 180 million years ago, leading to the separate continents we see today.
What is the name of the giant landmass that once contained all of the continenets?
The giant landmass that once contained all of the continents is called Pangaea. It existed during the late Paleozoic and early Mesozoic eras, approximately 335 to 175 million years ago, before the continents started to separate and drift apart due to plate tectonics.
What happend to the ocean basin that once separted India and Eurasia?
i dk
What is the name of the single landmass that once contained all continents?
Pangea
What is the hypothesis that states that the continents once formed a single landmass broke up and drifted to their present locations?
The hypothesis that states the continents once formed a single landmass, broke up, and drifted to their present locations is known as the theory of plate tectonics. This theory explains the movement of Earth's lithosphere plates and the distribution of continents and oceans on the planet's surface. It is supported by evidence from fossil records, rock formations, and the matching coastlines of continents like South America and Africa.
