Question

Which of the following statements is true?

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Convection currents in the mantle cause the movement of crustal plates.
The earth's core is made of liquid metal.
The earth's crust is very hard and strong. It is difficult for magma to break through.
The presence of sedimentary rocks means the area was once near an active volcano.

Answer 1

The first statement is true the rest are not true

hope it helps

Answer 2

The presence of sedimentary rocks means the area was once near an active volcano.

Step-by-step explanation: