It was called "Continental Drift" and was promptly (and rightly) dismissed as it proposed that the Continents were somehow plowing through the solid rock of the Oceanic crust, like ships through the liquid water of the ocean.
It took observations made by the US Navy during the 1950s (and kept classified secrets for many years), including volcanic activity of the midocean ridges, magnetic reversals in the Oceanic crust that were symmetric about the midocean ridges, and very deep ocean trenches. These showed that large moving plates existed in the earth's crust that transported both the Continents and sections of Oceanic crust in various directions.
Ultimately this provided a workable mechanism that replaced the rejected "Continental Drift" hypothesis with the Theory of Plate Tectonics.
The hypothesis that continents have slowly moved to their current locations is called continental drift. This theory was proposed by Alfred Wegener in the early 20th century and later developed into the theory of plate tectonics, which explains how the Earth's lithosphere is divided into large plates that move and interact with each other. This movement of continents is driven by processes like seafloor spreading and subduction at plate boundaries.
The theory proposing that continents slowly moved into their current locations is called "plate tectonics." This theory suggests that Earth's outer shell is divided into several plates that glide over the mantle, causing the continents to shift over time.
The hypothesis is called continental drift. It suggests that the Earth's continents were once part of a single supercontinent called Pangaea and have since moved slowly over time to their current positions. This movement is driven by the process of plate tectonics.
The hypothesis that continents move slowly is called the theory of plate tectonics. This theory proposes that the Earth's outer shell is divided into several plates that move and interact with each other over geological time scales.
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.
its Continental drift
The hypothesis that the continents have mved slowly to their current locations.
The hypothesis that continents have slowly moved to their current locations is called continental drift. This theory was proposed by Alfred Wegener in the early 20th century and later developed into the theory of plate tectonics, which explains how the Earth's lithosphere is divided into large plates that move and interact with each other. This movement of continents is driven by processes like seafloor spreading and subduction at plate boundaries.
Plate tectonics.
The theory that continents have moved slowly over time to their current locations is called continental drift. This theory was proposed by Alfred Wegener in the early 20th century and later developed into the theory of plate tectonics, which explains the movement of Earth's lithosphere through the interaction of tectonic plates.
The theory proposing that continents slowly moved into their current locations is called "plate tectonics." This theory suggests that Earth's outer shell is divided into several plates that glide over the mantle, causing the continents to shift over time.
its Continental drift
Continental drift.
continental drift
The hypothesis is called continental drift. It suggests that the Earth's continents were once part of a single supercontinent called Pangaea and have since moved slowly over time to their current positions. This movement is driven by the process of plate tectonics.
continental drift
continental drift