It may be the captial because of how it is the largest city in Argentina. (2.8 million) The second largest city, Cordoba, has only 1.3 million. And also Buenos Aires is internationally known.
Wheat, barley, and jujube were domesticated in the Indian subcontinent by 9,000 BC, soon followed by sheep and goats. Barley and wheat cultivation, along with the domestication of cattle, primarily sheep and goats; followed in Mehrgarh culture by 8,000–6,000 BC<span>.</span>
<em>The relative age is determined by index fossils and the Darwinian theory of evolution. ... Only sedimentary strata contain fossils, so only sedimentary strata can be used to determine relative age determination</em>
Longitude: the angular distance of a place east or west of the meridian at Greenwich, England, or west of the standard meridian of a celestial object. This is usually expressed in degrees or minutes.
Latitude: A coordinate that specifies the north–south position of a point on the Earth's surface. Latitude is an angle which ranges from 0° at the Equator to 90° at the poles. Lines of constant latitude, or parallels, run east–west as circles parallel to the equator.
