rocks:
igneous rock
metamorphic rock
1 mineral formed by conduction of energy:
diamond
its when u see a rock and it looks different from the others and its is in this wroldjsgduy
Convection currents inside the Earth happens. The part where the convection currents go up, it brings up materials from the mantle like rocks. This forms new crust. When the convection currents go down, it brings down some older, colder oceanic crust to the mantle, destroying it. In conclusion, the crust is formed and destroyed when convection currents inside the Earth happen.
The mantle's convection currents move in the mantle in the form of magma which creates the mid-ocean ridge. Mid-ocean ridges are found in every ocean in the world and when the currents erupt as lava the eventually cool and create a crust.
Most convection currents exist in the mantle, the layer below the Earth's crust. As the semi-molten rock heats up, it rises closer to the surface as magma and hence cools on the earth surface to form rocks.
heat energy
Mantle convection
In what two places do convection currents form when the Sun heats Earth
This happens when the are different .
has to be cold
Convection currents.
which diagram correctly indicates why convection currents form in water when water is heated
Convection currents in the earth's mantle cause the plates to move. When this happens, mountains can form.
because of differences in pressure and density in a fluid
Heat Energy
Solar energy
Convection currents inside the Earth happens. The part where the convection currents go up, it brings up materials from the mantle like rocks. This forms new crust. When the convection currents go down, it brings down some older, colder oceanic crust to the mantle, destroying it. In conclusion, the crust is formed and destroyed when convection currents inside the Earth happen.
the form of energy would be heat. convection currents are caused by uneven heating of air or fluid. The warmer fluid is more boyant than the cooler fluid, so it floats to the top, and creates a "convection current"
Currents that form in heated air are similar to currents that form in warm water because heated air goes up and cold air goes down creating convection currents.