We have probably already found most of the "easy ores" in accessible parts of the world.
Answer the following statement true (T) or false (F)
True
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Every day, approximately _____ new people are added to the global population
a. 53 million b. 100 million c. 83 million d. 153 million e. 250,000 (a quarter of a million)
Which of the following is not a type of tectonic plate boundary?
A. transform plate boundary B. fault plate boundary C. convergent plate boundary D. divergent plate boundary
The Red Sea was created when
A. two tectonic plates pulled apart and formed a rift valley. B. three tectonic plates converged and created a depression. C. increased carbon in the atmosphere created more rainfall in the area. D. the Arabian peninsula crashed into Southwest Asia 25 million years ago.
Following the breakup of Pangaea, the eastern coast of North America experienced ____
a. isostatic rebound of the Appalachian mountains b. the regression of the Tethys Sea c. the formation of fault-block basins and igneous intrusions d. the transgression of Sundance Sea e. massive landslides and slumping