What country is located at latitude of 50n and 100w

Are divergent boundaries responsible for tsunamis?

Acivilization exists for several hundred yeaars, developing its own language. such a civilization probably has been: a. farming corn b. suffering from a lack of contact with the outside world. c. isolated by mountains or some other physical barriers. d. starving from lack of trade.

Why might a geographer choose to present information in a map rather than with stactics or in me asap