Answer:
Plate tectonics is the theory that Earth's outer shell is divided into several plates that glide over the mantle, the rocky inner layer above the core. The plates act like a hard and rigid shell compared to Earth's mantle.
Explanation:
Answer:
"Because there is strong evidence to support it"
Explanation:
Theories are generated with lists of tests and comparison, as hypothesis are only generated by observation. In fact, hypothesis are part of the process to generate theory.
