seafloor spreading by Harry Hess
What is Horizontal movement of air resulting from local changes in temperature
AnswerPangea. This is part of the plate tectonic theory.AnswerWhen all the continents are connected, it's called a supercontinent. There have been multiple supercontinents in Earth's history.Alfred Wegener theorised that there was originally a super continent he named Urkontinent which existed before the continents were seperated and moved into their current locations. He come up with this theory in 1912. In 1928 the term Urkontinent was changed to the name we know today Pangaea or Pangea.Please see the related links.
The theories of continental drift and plate tectonics. These are relatively new ideas; when I was young, they were still fairly controversial. But as the evidence has accumulated, most people have become convinced that these are valid explanations of how things came to be as they are. Just remember that the next time somebody says that something is "settled science"; the science of any discipline is NEVER settled.
Wegener hypothesized that, on earth, there was only one continent called Pangea, but it split into the continents we have now.Improved Another Answer:Wegener's hypothesis was that long 225 million years ago, there was a supercontinent called Pangaea (All the continents were all together).Wegener saw that South America and Africa looked like they could fit together like puzzle pieces. He then found that there were fossils of animals in a warm climate and it was also in a very cold climate. He thought, "How could that be? The animal couldn't have lived in two different kinds of climates and how could it have swam across the sea?!"
It is current assests minus current liabilites
the theory would be called Continental drift.
Seafloor Spreading helped move the Continents to their current location.
The movement of continents from Pangaea to their current locations was driven by the process of plate tectonics. This movement occurred due to the interactions of tectonic plates in the Earth's lithosphere. Over millions of years, the plates shifted and drifted, leading to the separation and rearrangement of the continents into their current positions.
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 movement of continents is known as plate tectonics. Over millions of years, the Earth's outer crust (lithosphere) is divided into large plates that float on the semi-fluid asthenosphere below. These plates drift and interact, leading to the breakup of Pangaea and the shift of continents to their current locations due to processes like seafloor spreading, subduction, and continental drift.
The hypothesis that the continents have mved slowly to their current locations.
its Continental drift
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.
The theory of plate tectonics explains that the continents have moved due to the movement of tectonic plates on Earth's surface. Over millions of years, these plates have shifted and collided, causing the continents to drift to their current locations. This process is known as continental drift.
It is commonly accepted that the continents have not always been in their current locations. They are thought to have all been part of a super continent known as Pangaea.