Cook the fish: On a preheated grill at medium heat, grill the cobia, making even diamond marks on all side of the fillet, until the fish just flakes. Place them in the oven if you want the fish cook to more than medium. Put the glaze over each fillet and serve immediately. 6 servings. More recipes.
But the Earth's outer shell or surface is actually moving all the time. The Earth's thin outer shell is broken into big pieces called tectonic plates. These plates fit together like a puzzle, but they're not stuck in one place. They are floating on the Earth's mantle, a really thick layer of hot flowing rock. The flow of the mantle causes the plates to move in different directions.
Joshua has in. Tectonic plates move because they are floating on top of the liquid mantle. The mantle itself moves due to convection currents: hot rock rises, gives off some heat, then falls. This creates vast swirls of moving liquid rock under the crust of the earth, which jostles the plates of crust on top.