Is a line on map that connects two points bof equal evevation

Which statement describes john tuzo wilson’s contribution to the theory of plate tectonics? he proposed that plates carry parts of the seafloor. he theorized that pieces of earth move for a limited time. he suggested that the asthenosphere is broken into segments. he observed seafloor cracks similar to existing cracks in the continents.

The process by which liquid water changes into water vapour is called what ?

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