Which of the following is true according to the theory of plate tectonics? Plate tectonics only apply to the Earth’s continental crust.
The Earth’s crust is one solid plate.
Earth’s mountains all formed when the crust first formed.
Mantle convection currents cause plate movement.

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An ecosystem is in a certain area and includes living and non living plus there is weather conditions and a biome is a large amount of area with similar climate.so ecosystem is based on weather and biome is based on the average climate