The continents continue to drift, mountains form, volcanoes erupt, and earthquakes occur. these all happen because the earth's crust is made up of rigid that are always moving. a. slides b. rocks c. plates d. trays

The hypothesis of continental drift states that earth's continents, which are located on tectonic plates, move relative to each other. which of the following is true of the movement of the tectonic plates? a. tectonic plates only move once every million years. b. they move at a rate of approximately 5 centimeters per year. c. tectonic plates never move, only the continents located on them do. d. their movements are very rapid and occur at random times.

What are charcteristics of lithosphere?

How do all types of diffusion/passive transport actually ‘work’ without using even the smallest amount of cellular energy?