is there an earthquake warning system, like a tsunami warning system, that can identify earthquakes before people will be effective by them?

A, as , to a , as a , is as a. b. c. d.

Wegeners theory of continental drift states that the continents have changed throughout history while the theory of plate tectonics

Which of the following mountain ranges is home to the largest mountain peak in europe? a. the carpathian mountains b. the caucasus mountains c. the balkan mountains d. the ural mountains select the best answer from the choices provided a b c d