Which phrase best describes subduction?me

a. collision between two tectonic plates

b. sinking of one tectonic plate under another

c. movements of tectonic plates across the earth's surface

d. spreading apart of two tectonic plates

What do we think became of the big bang?

According to the theory of continental drift, what was the priginal state of the worlds continents

If we review the changes in the landscape surrounding the great salt lake in utah we can see a change in topography. look at the area to the south of the lake. what changes occurred during the last twenty-nine years? a-erosion of the hills b-an increase in marshland c-flooding of the area and the development of wetlands d-deposition of sediments and an increase in elevation