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Modern continents began to take shape when the Atlantic Ocean began forming. That occured during the early Cretaceous, around 145 million years ago.

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9y ago
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1d ago

Modern continents began to take shape around 200 million years ago during the breakup of the supercontinent Pangaea. This process resulted in the formation of the continents we see today, as they drifted into their current positions.

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Q: How long ago did modern continents begin to take shape?
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Why did it take so long for the continents to move to where they are today?

The movement of continents is driven by plate tectonics, which is a slow process. Over millions of years, the movement of tectonic plates causes the continents to shift positions. Factors such as the size and composition of the plates, as well as the heat within the Earth's mantle, all contribute to the gradual movement of the continents to their current locations.


How long will it be until the continents come together?

Continental drift occurs over millions of years, and the process of continents converging can take anywhere from 50-200 million years depending on the speed of the movement of tectonic plates. The current rate of movement of the continents is about the same speed at which fingernails grow.


What do the shapes of continents?

The shapes of continents are a result of tectonic plate movement, erosion, and other geological processes over millions of years. They vary in size, location, and orientation due to these factors. Continents can have diverse shapes, such as long and narrow like South America or more rounded like Africa.


How long ago were all the earths continents connected?

About 335 million years ago, Earth's continents were connected in a supercontinent known as Pangaea. Over time, Pangaea broke apart into separate landmasses that eventually drifted to their current positions.


How long should it take for the continents to come together?

It took millions of years for the continents to come together to form the supercontinent Pangaea, which existed around 335 million years ago. The process of the continents drifting apart and coming back together, known as plate tectonics, is a slow geological process that occurs over millions of years.

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