Question

Why is the theory of plate tectonics considered a theory and not a hypothesis?

Answer 1

Because there is strong evidence to support it.

Step-by-step explanation:

Theories are idenditied theories because of experiements or comparison. And compared to hypothesis, which is located at the beginning of an experiment, there is no support besides observations support. And with observation alone, theories can't be proven by lack of evidence.

Answer 2

Because it cannot be proven using scientific means.