Sign In Sign Up Ask an AI advisor
texas101st78
texas101st78
17.12.2019 • 
Chemistry

Question 33 saved

volcanic rock has often been found early in the rock record but less frequently in later rock layers. what does this suggest to scientists about early earth?

question 33 options:

1)

volcanic activity is the same today as it was early in earth's history.

2)

volcanic rock is more easily preserved than other kinds of rock.

3)

volcanic activity was more common in the past than it is today.

4)

volcanic rock is easier to find.

Solved
Show answers

Ask an AI advisor a question

I want advice