All of the fossils could be from fish,dinosoures,leaves, or plants. The reason why this could happen is because it could have happened thousand of years ago and the sea level could have been lower.
The bering straight, the bridge between russia and alaska
hope this helped
~rosy67
I wanna say the first answer
- drought killed off plant life, leaving soil uncovered.
dust storms can't happen unless there is a huge amount of land that is uncovered and has a lot of soil and dirt and dust.
