the fossils were collected in a dry desert. what can scientists infer about the regions environment in the…

the fossils were collected in a dry desert. what can scientists infer about the regions environment in the past?\nthe region experienced a large natural disaster in the past.\nthe region had a warmer climate in the past.\nthe region was submerged under water in the past.\nthe region was covered in the snow in the past.
Answer
Brief Explanations:
Fossils of fish and other aquatic - related organisms are present. This indicates that the area was once under water as these organisms live in aquatic environments.
Answer:
The region was submerged under water in the past.