Why is public health in Africa an economic issue?

An earthquake’s epicenter can be determined from arrival time data recorded on a(

The vegetation that thrives in the tundra is limited to a. mosses, barley, wheat, and corn. b. coniferous trees. c. dwarf shrubs, mosses, lichen, potatoes, and beans. d. mosses, lichen, algae, and dwarf shrubs.

What is a he difference between earthquake magnitude and intensity