The clash of warm and cold waters along antarctica’s coastline

What would have happened to portugal’s trade if they had not found a way to sail around the tip of africa

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

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