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What land mass does Pangea refer to?
From about 280-230 million years ago (Late Paleozoic Era until the Late Triassic), the continent we now know as North America was continuous with Africa, South America, and Europe. They all existed as a single continent called Pangea.
What was in Pangaea?
Pangea, also spelled Pangaea, in early geologic time, a supercontinent that incorporated almost all the landmasses on Earth. Pangea was surrounded by a global ocean called Panthalassa, and it was fully assembled by the Early Permian Epoch (some 299 million to about 273 million years ago).
What was Pangea called?
Pangaea
About 300 million years ago, Earth didn’t have seven continents, but instead one massive supercontinent called Pangaea, which was surrounded by a single ocean called Panthalassa.
What is Godwana land?
Definition. Gondwanaland or “Gondwana” is the name for the southern half of the Pangaean supercontinent that existed some 300 million years ago. Gondwanaland is composed of the major continental blocks of South America, Africa, Arabia, Madagascar, Sri Lanka, India, Antarctica, and Australia (Figure 1).
How was Pangea discovered?
German meteorologist Alfred Wegener first presented the concept of Pangea (meaning “all lands”) along with the first comprehensive theory of continental drift, the idea that Earth’s continents slowly move relative to one another, at a conference in 1912 and later in his book The Origin of Continents and Oceans (1915).
What was the land mass before Pangea?
Supercontinents throughout geologic history
| Supercontinent name | Age (Ma) | Comment |
|---|---|---|
| Rodinia | 1,130–750 | |
| Pannotia | 633–573 | |
| Gondwana | 550–175 | From the Carboniferous, formed part of Pangaea, not always regarded as a supercontinent |
| Pangaea | 336–175 |
When were India and Antarctica part of the same landmass?
about 650 million years ago there was a giant super-continent in the south. It was called Gondwana. India and the Antarctica were parts of the same landmass-Gondwana.
Is Antarctica part of Pangea?
Scientists believe that the Earth’s continents—Africa, Eurasia, Australia, North and South America, and Antarctica—were once part of a single, giant continent called Pangaea.