What is another name for space science?

In 1915 the german geologist and meteorologist alfred wegener first proposed the theory of continental drift, which states that parts of the earth's crust slowly drift atop a liquid core. the fossil record supports and gives credibility to the theories of continental drift and plate tectonics.

In a scientific experiment, a is any factor that can be changed or be changed

Rocks that contain crystals that are roughly equal in size and can be identified with the unaided eye are said to exhibit a texture.