Which event occurred more than 10 billion years ago? 1. Big bang
2. Origin of life on Earth
3. Pangaea begins to break up
4. Origin of Earth and its Moon

Ateam of researchers calculates that a glacier will melt completely away in the next 100 years. which land structure will most likely be left behind after the glacier melts?

What is the difference between the cultures of central asia and the caucasus region? the majority of people in central asia are muslim; the majority in the caucasus region are christian. the primary language in central asia is armenian; the primary language in the caucasus region is russian. central asia has been plagued by ethnic unrest; the caucasus region has had little ethnic conflict. the effects of soviet rule can still be seen in central asia; the caucasus region has developed its own identity since the fall of the ussr.

Because its government strictly controls its economy, north korea has a economy. a. command b. mixed c. traditional d. free market