Describe the change that takes place in many stands of trees that were once made up entirely of pines

What role did the waterways of europe play in development of europe's economy

Which of the following is an example of an outdated theory based on the consensus of the scientific community ? a. big bangb. geocentric solar systemc. heliocentric theoryd. plate tectonics answer : geocentric solar system

Uncle tom's cabin started out as a series of articles printed in the national era, a newspaper.