Question

Which of the following statements is true?

1.Cooling magma is slowing adding land to the continents.
2.Convection currents in the mantle keep crustal plates moving.
3.The oceanic plate is made mostly of granite and limestone.
4.The theory of continental drift was immediately accepted by the scientific community.

Answer 1

Cooling magma is slowing adding land to the continents

Step-by-step explanation:

Reason is the magma is cooled by the ocean water and new oceanic crust is formed.

Answer 2

Convection currents! Took the assignment smooth 100.

Step-by-step explanation: