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Three geographic and scientific observations are listed below.
I. The continents fit together
II. Similar fossils are found on separate continents
III. Different types of geographical landforms are found all over the world
Which of these observations support the theory of continental drift?
answer choices
I, only
I and II
II, only
I, II, and III


Sagot :

The correct answer is I only. The only observation which supports continental drift propounded by Alfred Wegner.

Alfred Wegner developed the concept of continental drift. This theory's central idea was that, in prehistoric times, all of the continents existed as a single land mass encircled by ocean. Pangaea is the name of the landmass, and Panthalasa is the name of the sea body.

The two forces that separated all the continents in their current positions and their travels toward the west and equator are tide and gravity. There are several different pieces of evidence that support this notion. The existence of the same fossils on every continent, as well as similarities in the eastern regions of South America and Western Africa, is referred to as the "jigsaw fit."

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Answer:

The correct answer is I only. The only observation which supports continental drift propounded by Alfred Wegner.

Alfred Wegner developed the concept of continental drift. This theory's central idea was that, in prehistoric times, all of the continents existed as a single land mass encircled by ocean. Pangaea is the name of the landmass, and Panthalasa is the name of the sea body.

The two forces that separated all the continents in their current positions and their travels toward the west and equator are tide and gravity. There are several different pieces of evidence that support this notion. The existence of the same fossils on every continent, as well as similarities in the eastern regions of South America and Western Africa, is referred to as the "jigsaw fit."

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