Seafloor Spreading Theory In Hindi

The seafloor is the ground under the sea.

Seafloor spreading theory in hindi. The pacific ocean with numerous trenches along the ring of fire is growing shrinking. This idea played a pivotal role in the development of the theory of plate tectonics which revolutionized geologic thought during the last quarter of the 20th century. Preview this quiz on quizizz. Which of the following supports the theory of seafloor spreading.

Final assignment for geog 203 on seafloor spreading. Pertaining to building is a scientific theory describing the large scale motion of seven large plates and the movements of a larger number of smaller plates of earth s lithosphere since tectonic processes began on earth between 3 3 and 3 5 billion years ago. Seafloor spreading and plate tectonics theory is driven by this process occurring in the earth s mantle. Pillow shaped rocks found in the sea.

The age of different rocks on earth s surface e. Meaning pronunciation translations and examples. The motivating force for seafloor spreading ridges is tectonic plate slab pull at subduction zones rather than magma pressure although there is typically. Which of the following supports the theory of seafloor spreading.

Check all that apply. By explaining both the zebra like magnetic striping and the construction of the mid ocean ridge system the seafloor spreading hypothesis sfs quickly gained converts and represented another major advance in the development of the plate tectonics theory. According to hess s theory what might happen if the magma under a mid ocean ridge cools. The direction iron in ocean rocks points d.

Plate tectonics from the late latin. What evidence supports hess s theory of seafloor spreading. When oceanic plates diverge tensional stress causes fractures to occur in the lithosphere. The plates on either side of the.

The atlantic ocean with the mid atlantic ridge and just a few small trenches is growing shrinking shrinking.