For both question 6 and 9 the answers are all of the above.
The federal gov. posted a budget surplus in 1998
Geothermal energy, form of energy conversion in which heat energy from within Earth is captured and harnessed for cooking, bathing, space heating, electrical power generation, and other uses. The Nesjavellir Geothermal Power Plant, Iceland. The environmental effects of geothermal development and power generation include the changes in land use associated with exploration and plant construction, noise and sight pollution, the discharge of water and gases, the production of foul odours, and soil subsidence.
The aztecs lived in the area where mexico is today
hope this helped!
