There was a forest with large trees. There were lakes with water plants. There were mountains with glaciers. There was a desert with large rocks.
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: Scientists found fish fossils in the desert. What do the fossils tell about this environment when the fish were alive?
Possibilities:
- There was a forest with large trees.
- There were lakes with water plants.
- There were mountains with glaciers.
- There was a desert with large rocks.

There were lakes with water plants.