D. Iowa
The corn belt covers Western Indiana, Illinois, Iowa, Eastern Nebraska, and Eastern Kansas. In these states, corn is one of the dominant crops.
It means to guess/round a number.
India was colonized in 1947.
On June 15, 1947, the British House of Commons passed the Indian Independence Act, or Mountbatten Plan, which divided India into two dominions, India and Pakistan.
The Salton Sea<span> is a shallow, saline, endorheic rift lake located directly on the San Andreas Fault. And the soil is poisoned by the toxic gases and high dust winds that it causes.</span>
Sherpas guides mountain climbers in the everest region.