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Which of these options BEST describes the process of convection within the Earth? a Hot material rises and brings heat to the surface as cooler materials sink into the Earth's interior. b Gases rising to the surface push hot materials aside, creating plate motion. c Hot material sinks and brings energy into the Earth's interior while cooler material rises. d Cool material is melted at the Earth's crust and then spreads over the Earth's surface.

Convection is the circular motion that happens when warmer air or liquid — which has faster moving molecules, making it less dense — rises, while the cooler air or liquid drops down. Convection currents within the earth move layers of magma, and convection in the ocean creates currents

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kasliwalalvi24 kasliwalalvi24 · Answer 2 · 2021-12-17T11:45:52+01:00

Convection in simple terms is defined as the movement of heat within the system. The earth also exhibits convection by creating convection currents in the mantle.

The correct answer is:

Option B. Gases rising to the surface push hot materials aside, creating plate motion

Convection can be defined as:

1. In the Earth, convection currents are generated due to the heating up of the core, which causes the rapid movement of the particles in the mantle to move and rise.

2. The particles when are heated move or vibrate faster, causing a decrease in density. The movements of the particle cause the movement in the plates, whereas the higher density substance sinks.

Therefore, the correct answer is option B.

To know more about convection, refer to the following link:

https://brainly.com/question/4138428