Afarmer grows more crops than he and his family can eat on their own. he decides to store them to eat during the winter. this situation is an example of which concept that arose during the neolithic revolution a. surplus food b. job specialization c. pastoralism d. diffusion

The tables shows information about two citied what can you infer about the temperature of these cities

Which type of work did slaves in the us south not engage in? gang work skilled work task work union work

After the success of the sputnik launch, the united states feared that they would never be able to launch their own satellite, the ussr had used technology developed by the united states, the soviets had superior nuclear capabilities, that any future us satellites would not be as successful.