The breakup of Pangea started roughly 200 million years ago.
They are spread apart now because before the were one big landmass.
The hypothesis that continents have moved is called continental drift. This theory suggests that Earth's continents were once joined in a single supercontinent called Pangaea and have since moved apart to their current positions.
Continental Drift
Continental drift is explained by the theory of plate tectonics, which states that the Earth's outer shell is divided into rigid plates that move relative to one another. The present positions of the continents are the result of interactions at plate boundaries, where plates move apart (divergent boundaries), collide (convergent boundaries), or slide past each other (transform boundaries). These movements have caused the continents to shift over geological time scales.
"Continental drift" is an appropriate title for Wegener's theory because it describes the movement of continents across the Earth's surface over time. Wegener proposed that the continents were once joined together in a single supercontinent called Pangaea, and through the process of drift, they have since moved apart to their current positions.
They are spread apart now because before the were one big landmass.
Continental drift.
continental drift
Continental drift :)
Through the passage of time, the continents have gradually moved across the earth's surface into their present positions. This is called the continental drift.
The theory that continents can drift apart and have done so in the past is known as "continental drift." This theory suggests that continents were once united in a single landmass called Pangaea and have since moved to their current positions over time.
The hypothesis that states that continents slowly moved to their present-day positions on Earth is called continental drift. This theory was proposed by Alfred Wegener in the early 20th century, suggesting that continents were once part of a single supercontinent called Pangaea and have since drifted apart.
The movement of tectonic plates, which make up the Earth's outer shell, caused the continents to drift apart over millions of years in a process called continental drift. This movement is driven by forces in the Earth's mantle, leading to the current positions of the continents.
Continental Drift
The hypothesis that continents have moved is called continental drift. This theory suggests that Earth's continents were once joined in a single supercontinent called Pangaea and have since moved apart to their current positions.
Alfred Wegener proposed the theory of continental drift, suggesting that the continents were once part of a supercontinent called Pangaea that broke apart and drifted to their current positions due to the movement of the Earth's tectonic plates. He suggested that the continents "plowed" through the oceanic crust as they moved.
"Continental drift" is an appropriate title for Wegener's theory because it describes the movement of continents over long periods of time, drifting across the Earth's surface. The theory suggests that continents were once joined as a single landmass, called Pangaea, and have since drifted apart to their current positions.