AIEEE Questions

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Exodusters migrate to Kansas and other western states as part of the Exoduster Movement or Exodus of 1879. It was the first general migration of black people following the Civil War.

Exodusters was a name given to African Americans who migrated from states along the Mississippi River to Kansas in the late nineteenth century.

The expansion of the rail networks led to better transport system for trading between many parts of the nation and the steel is the main component in making the rails and the locomotive itself resulting in the growth of the steel industry.

Administered prices are prices set by government or firms which are not determined by regular market forces. They do not vary in response to short-run fluctuations in demand and supply conditions.

Examples include price controls and rent controls.

Crystal size in igneous rocks is determined by rate of cooling i.e, the time taken by magma to cool down. 

Hence, the slower the rate of cooling the larger the crystals. The faster the rate of cooling the smaller the crystals.