According to some estimates, at the current rate of use the u. s. has enough natural gas to last about years.

In the mid-1800s, how did american indians often react to the us government signing treaties with tribal chiefs to establish reservations? many american indians did not accept the treaties and resisted relocating. many american indians fought for land taken away by the dawes act. many american indians bought land in oklahoma from white settlers. many american indians accepted the treaties and relocated voluntarily.

What was the significance of the battle of saratoga

Capitalism competed with dominance in the twentieth century communism merchantilism free enterprise feudalism