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How does sea floor spreading provides an explanation for how continents move over earth's surface?
Sea floor spreading provides a way for the continents to move over Earth's surface. Continents are carried by the widening sea floor. The molten rock from a rift cools, hardens, and then moves away in the opposite directions on both sides of the ridges. hope this helps :)
What was the problem with the theory of sea floor spreading?
The main problem with the theory of sea floor spreading was initially the lack of a known mechanism for how it could occur. Additionally, there was skepticism about the idea of continents moving because it challenged long-standing beliefs about the permanence of Earth's surface features. The theory faced criticism until the discovery of plate tectonics provided a mechanism to explain sea floor spreading and continental drift.
What are the steps in the sea floor spreading?
In sea-floor spreading,the sea floor spreads apart along both sides of the mid-ocean ridge as a new crust is added.As a result,the ocean floors move like conveyor belts,carrying the continents along with them.
How does sea floor spreading support the hypothesis of continental drift?
Sea floor spreading provides evidence for continental drift by showing that new oceanic crust is created at mid-ocean ridges, pushing the continents apart. As the crust spreads apart, it carries the continents along with it, supporting the idea that the continents were once part of a single landmass that has since drifted apart. This process also explains the distribution of ages of oceanic crust, with the youngest crust found at the mid-ocean ridges and getting progressively older as you move away from the ridges.
What three types of evidence provide supporting of sea floor spreading?
Seismic Waves, Rock formations, and the shapes of the continents over time
How sea floor spreding provides a mechanism by which continents move?
Fu
How does sea floor spreading provides an explanation for how continents move over earth's surface?
Sea floor spreading provides a way for the continents to move over Earth's surface. Continents are carried by the widening sea floor. The molten rock from a rift cools, hardens, and then moves away in the opposite directions on both sides of the ridges. hope this helps :)
How sea-floor spreading provides a way for continents to move Explain?
Sea-floor spreading is the process where new oceanic crust is formed at mid-ocean ridges, pushing the existing crust apart. As the crust spreads, it carries the continents on tectonic plates with it, causing the continents to move. This movement is called plate tectonics, and it is responsible for the shifting of continents over geological time scales.
Can sea floor spreading cause continents to get smaller?
It shouldn't.
How do scientist know that the continents are moving?
the ocean sea floor is spreading
What process helps explain how continents drifts?
Ocean-floor spreading.
How does sea-floor spreading provide a way for continents to move?
because if the sea-floor is moving it will probably will move a chunk of land that could be part of a continent the land at the bottom of the ocean is being spread across, and is taking space up. the continents are on tectonic plates, and need to go some where and move away.
How do you think the continents drifted away from one another?
sea floor spreading
Which theory explains why rocks found on the ocean floor are younger than found on continents?
Sea Floor Spreading
How does the movement of tectonic plates and continents relate?
When the plates drift apart through sea floor spreading, so do the continents
What discovery did scientist make when comparing the age of the sea floor to that of the continents?
The scientists realized that the continents were much older, leading them onto the theory of Sea Floor Spreading!
Which theory explains why rocks found on the ocean floor are younger than those. Found on continents?
Sea Floor Spreading
