Answer:
Sedimentary rocks are 100 million years old.
Explanation:
The age of the sedimentary layer is defined as the time elapsed since the material was deposited.
B. Air or clouds because when a cloud has too much water its dark then the cloud Bursts and starts raining
Explanation:
Globes, graphs, diagrams, and aerial and satellite images (remote sensing)
The town with spanish name an famous for underground cavern which located on the west of Texas is : El Dorado
This area has a 78% level of humidity and The underground caverns are the main tourist attraction for the city
I think it's C i'm sorry if i'm wrong.