According to the third law of planetary motion, the period of revolution of a planet is related to the planet's

In stage 2 farmers used the land primarily to grow food for their families and their small communities.

Reading graphs: unemployment us unemployment rate (1961-2011) identify the trends in the graph and then use the drop- down menu to complete each statement from 1961 to 1965 unemployment was in the mid-2000s through 2011. unemployment was percentage unemployed 1961 1971 1981 1991 2001 2011 year

From the standpoint of geography,a is an internal rendering of an individual's known world