Concretion Balls on Earth,, Earth is covered with BALLS of many sizes and types that cannot be explained so are called Concretions. I will show dozens of examples and the Biology that these balls really were... some INCREDIBLY large.
Mudfossil University,, https://www.youtube.com/watch?v=pNOtPxKwjdc
QUOTE ,, A people without the knowledge of their past history, origin and culture is like a tree without roots. Marcus Garvey