Land is considered a resource because it is used to produce things.
Daesh was the group the claimed responsibility... But if you like conspiracy theories I think the government is trying to take our guns away so they stage these attacks to take over....
The term that references a period of economic growth as measured by a rise in GDP is an economic expansion. It is the increase in economic activity.
One of the "paganic" beliefs that the Aztecs thought at the prehistoric time would be that in order to continue the sun on moving, it must be fed with a precious fluid, at which time they guessed it could be human blood. They made a lot of human sacrifices for the sun in which these humans are mostly slaves or prisoners.
A) higher debts for farmers
Not so much happened during the boom crop production in 1870s, but the main result of this event were the crop prices going down. The fresh food prices decreased due to the increased of food supply which eventually led the farmers to have higher debts.