What historical event in medieval history led to european interest in trade with the middle east? a. european crusades b. italian renaissance c. birth of the prophet muhammad d. birth of jesus in bethlehem

What causes the cycle of seasons on earth? the tilt of earth’s axis the shape of earth’s orbit the direction of earth’s orbit the distance between earth and the sun

Which of the following best describes the purpose of a nation’s boundaries? a. to limit the movement of goods and people b. to make it easier for cartographers to create maps c. to make the movement of goods and people easier d. to prevent other countries from invading territory

The states that the process that have been occurring today have been occurring since earth formed. what is it?