Earth's age is best estimated by: a. chronologies developed using biblical sources b. best guess c. using fossils d. using radioactive isotope pairs to date the oldest rocks.

Why is the indus river so important to the people of pakistan?

What is one difference between austria and switzerland? a. austria is landlocked. b. austria has more minerals resources c. austria has a strong tourism industry d. austria has a strong dairy cattle industry

Which force of change to earth is caused by the movement of tectonic plates? a. erosion b. pollution c. earthquake d. wind i need and it’s 35 points so can someone plz me