subject
Geography, 23.09.2019 22:30 thasen31

Acraton is a large, stable portion of earth's
lithosphere that makes up part of a continent.
the kaapvaal craton in africa is one of five
ancient cratons left from the precambrian era.
the rock has remained tectonically stable since
its formation 3.6 billion to 2 billion years ago.
what do you think the term "tectonically stable"
means? why do you think this rock formation is
important to understanding the history of earth?
do you think studying ancient rock formations
such as the kaapvaal craton can teach scientists
not only about earth's past but also its future?
why or why not?

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Answers: 3

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You know the right answer?
Acraton is a large, stable portion of earth's
lithosphere that makes up part of a continent.

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