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What is the hypothesis that proposed that earths continents were once joined in a single land mass?
The hypothesis that proposed that Earth's continents were once joined in a single land mass is called continental drift. This theory, formulated by Alfred Wegener in the early 20th century, suggested that the continents were once part of a supercontinent called Pangaea that later broke apart and drifted to their current positions.
The portion of the land mass that extends into the ocean is called the?
The portion of the land mass that extends into the ocean is called the coastline or shoreline.
What did scientists call the land mass that all the continents used to be in?
Scientists called the now separated land mass "Pangaea."
What was Earth called when it was a huge land mass?
Pangaea.
What is the first original land mass called?
The first original land mass is called Pangaea. It was a supercontinent that existed about 335 million years ago, before breaking apart into the separate continents we have today.
Single large land mass?
A large land mass is commonly called a continent.
All Earths land mass was located in a single continent Pangaea during which period?
Jurassic
What is the hypothesis that proposed that earths continents were once joined in a single land mass?
The hypothesis that proposed that Earth's continents were once joined in a single land mass is called continental drift. This theory, formulated by Alfred Wegener in the early 20th century, suggested that the continents were once part of a supercontinent called Pangaea that later broke apart and drifted to their current positions.
Where is most of the earths land mass?
Asia
What is the name of the single land mass?
The single land mass is called Pangaea. It was the supercontinent that existed about 300 million years ago before breaking apart into the continents we know today.
Where is most of Earths land mass?
The north and eastern hemispheres
Where is the earths land mass south or north of the equator?
north
What was the single land mass called 300milion years ago?
it WA called Pangaea discovered or believed in by Alfred wegener
Where is most of the earths land mass- north or south of the equator?
north
Where is most of the earths land mass-north south of the equator?
north
What is a land mass made up of Europe and Asia?
The combined land masses of Asia and Europe is called Eurasia.
Is japan a single land mass?
yes
