PPT The Theory of Seafloor Spreading PowerPoint Presentation ID5783402
Where Does New Seafloor Form. The seafloor is formed as the earth’s lithosphere and mantle interact and interact with the sea. Web the youngest sea floor is found near ocean ridges where magma is coming up and then cooling to form new crust.
PPT The Theory of Seafloor Spreading PowerPoint Presentation ID5783402
As new seafloor moves away. The seafloor is formed as the earth’s lithosphere and mantle interact and interact with the sea. What form along mid ocean ridges? Web the youngest sea floor is found near ocean ridges where magma is coming up and then cooling to form new crust. As a result, the ocean floors move like conveyor. Web very little of the sea floor is older than 150 million years. This is because the oldest sea floor is subducted under other plates and replaces by new surfaces. Web new seafloor forms at locations where tectonic plates are moving apart, allowing magma to rise and solidify as it cools. Molten material that erupts then. As tectonic plates move away from each other, magma rises from.
When oceanic plates diverge, tensional stress causes fractures to occur in the. Web the process that continually adds new seafloor to the ocean. When oceanic plates diverge, tensional stress causes fractures to occur in the. As new seafloor moves away. Molten material that erupts then. Lava flows from fissures on the. This process is known as seafloor spreading. What form along mid ocean ridges? Web very little of the sea floor is older than 150 million years. Sometimes lava erupts and flows from long cracks in the earths crust called fissures. Web why are these the flattest plains on the planet?
