John C. Calhoun--------hope this helps... rate me brainliest
The reason for this is that part of Namibia is taken up by the Namib desert, and also elsewhere Namibia suffers a lack of water, and it is one of the driest places in Africa. In some areas of Namibia ground water is for example available only during some and not all months of the year.
<span>They recorded their observations of the stars and made maps showing the position of the planets and the phases of the moon. The Babylonians also believed in astrology, the belief that the placement of the stars influences a person’s life. The Chaldeans, adding to the work of earlier civilizations, contributed to the science of astronomy.In fact, they built Ziggourats which were huge tours with many steps.</span>
Washington DC is the capital
I think option 4, to explain where black holes are located