What was the importance of ghana to the gold and salt trade a) ghana was the primary source of gold b) ghana was the primary source of salt c)ghana had neither gold nor salt, but they controlled the trade of gold or salt between the north and south kingdoms d)ghana had no part in the gold and salt trade

Which of the following statements is true? a. there is not enough food produced in the world to feed everyone. b. the biggest cause of hunger and malnutrition is the cost of getting food to people who need it most. c. most countries have enough arable land and resources to feed their own population and export a surplus d. malnourishment is only seen in a few countries with very limited food supplies.

The creation of the trans-siberian railway allowed people to travel across russia. how could this railway impact russian culture?

Why do we always see the same side of the moon? 1. the moon rotates at the same speed as the earth rotates. 2. the moon revolves around the earth at the same rate the earth rotates on its axis. 3. the moon rotates on its axis at about the same speed as it revolves around the earth.