Question

e) Holmes convection current theory
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Answer 1

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• Arthur Holmes postulated his thermal convection current theory in the year 1928-29 to explain the intricate problems of the origin of major relief features of the earth's surface.
• Holmes theorized that convection currents move through the mantle the same way heated air circulates through a room, and radically reshape the Earth's surface in the process.

Answer 2

Explanation:

Holmes theorized that convection currents move through the mantle the same way heated air circulates through a room, and radically reshape the Earth's surface in the process.