what did scientists conclude about how continents appeared to be moving on the surface of the Earth?

Answer 1

Scientists concluded that continents appeared to be moving on the surface of the Earth through a process known as plate tectonics. This theory suggests that the Earth's outer shell is divided into several large, rigid plates that float on the semi-fluid layer below. These plates constantly interact with each other, causing them to move, separate, collide, or slide past one another. The movement of these plates over millions of years has led to the configuration of the continents as we see them today.