Which of the following was most correct in their estimation of the distance from europe to asia?

the king of portugal
christopher columbus
the king of spain
the queen of spain

Which statements correctly identify a condition that must exist for a culture to be considered a civilization

What roles does climate change and natural resources play in global politics?

Which of these did the soviet union do in 1961? it built a wall through berlin to keep people from moving to the west. it used force to destroy a wall the united states had built in berlin. it convinced the british and french to merge their zones in berlin with the soviet zone. it threatened to bomb berlin if the united states did not leave within 30 days.