Which activity is not associated with grain elevators a) selling grain b) mixing grain c) cleaning grain d) loading grain

What is the hottest recorded temperature on earth

The first atomic explosion was detonated in the desert north of alamogordo, new mexico, on july 16, 1945. what percentage of the strontium-90 ( yr) originally produced by that explosion still remains as of july 16, 2016?

What landform caused by water erosion and deposition is shown in the image?