Mexico city is threatened by which of the following natural disasters? a. monsoons b. earthquakes c. volcanoes d. tornadoes

Which of the following best describes asbestosis?

Scientists think that convection currents flow in earth’s a. continents. b. mantle. c. lithosphere. d. inner core.

When the soviets created the borders of their central asian and caucus republics, the paid little attention to where each region’s ethic group lived. ethnic-related disputes exist along every sherd boundary in central asia. true false