Question

Pleassse help!!!

Answer 1

True

Explanation:

Harry Hess in 1961 resurrected Wegener's continental drift hypothesis and also he mantle convection idea of Arthur Holmes by postulating the theory of sea floor spreading.

• After Wegener's postulation of the continental drift hypothesis, not much was done.
• It was only around 1931 that Arthur Holmes came up with the idea of a convecting mantle.
• After the second world war passed, new instruments were used to investigate and map the ocean floor.
• Through this, Arthur Holmes came up with the idea of a spreading sea floor.
• This gave a full gleam picture to the idea of a moving earth and the more accepted terminology of "Plate tectonics " came to the fore.

Learn more:

Sea floor spreading brainly.com/question/9912731

Continental drift brainly.com/question/5002949

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