Sports and music that originated as isolated folk customs spread to popular culture through:
globalization.
customization.
migrant diffusion.
hierarchical diffusion.
a unifying language.

Iceland has taken advantage of its geology to meet a. political needs b. energy needs c. cultural needs d. economic needs answer b. energy needs

The graph below plots the temperature and luminosity of stars on the main sequence.

In which direction does the moving force of air flow? a-from warm temperatures to cold temperatures b-to areas of high pressure to areas of low pressure c-east to west d-from high elevations to low elevations