Answer:
This doesn't make sense because you don't have the passage
Explanation:
but I think it's b
<span>The Mesopotamians made sails to harness the wind to move boats, and eventually sailed and traded as far away as what is now India.
It allowed them to trade good with faraway lands</span>
first 421÷ by pi
then the answer divided by 2
you divide the answer by 2 to find the radius because the radius is half the diameter
Answer:
shoreline
Explanation:
The continental margin is made up of the continental shelf, the continental slope, and the continental rise. The continental shelf begins at the shoreline. It is flat and its width varies.