Answer:
the answer is B. types of rocks.
Explanation:
Answer:
Fossils
Explanation:
Because most fossils are a hundred, thousand years old, even a million years old...65 million years, that is for the fossils of dinosaurs
The pressure at any level in the atmosphere may be interpreted as the total weight of the air above a unit area at any elavation <span />
Answer:
It might Be A. Rough and Unsertain
Explanation: