Where are most seafloor spreading centers located?
a. continental margins
b. polar regions
c. undersea volcanoes
d. mid-ocean ridges

Write a short paragraph of about 150-300 words. explain how the physical environment can limit human activities.

Aplane cuts a pyramid as shown in the diagram. what is the shape of the cross section? a. a hexagon b. a pentagon c. a square d. a triangle

How will globalization most likely affect language around the world? no new languages will be created. nations will adopt a universal language. more languages will become extinct. english will become less prevalent. languages will grow more isolated and distinct.