Localizati, pe harta-contour, elementele geografice care caracterizeaza pozitia fizico-geografica a americii de nord

Which of the following regions has what is considered the most rugged terrain in oklahoma? a. the wichita mountains b. the arbuckle mountains c. the sandstone hills d. the ouachita mountains

Which of the following energy sources is not an example of renewable energy? a. a wind turbine farm b. a clean-burning, coal-fired electric plant c. a hydroelectric dam d. a solar panel mounted on a home

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