The study of the ancient rocks helps us to understand the history of the earth as well as the process of evolution.
The term tectonically stable means that there is no upheaval, compression or deformation from tectonic forces. This is important because it keeps the earth fairly stable.
The study of the ancient rocks helps us to understand the history of the earth as well as the process of evolution. The Kaapvaal craton can teach scientists about tectonic stability and its role in understanding the lithosphere.
Learn more about tectonic stability: https://brainly.com/question/10017022