What may occur when the burning of fossil fuels releases gaseous nitrogen oxides and sulfur dioxides into the atmosphere

Why did the american indian movement occupy wounded knee? to protest federal policies regarding broken treaties to protest the policies of the bureau of indian affairs to protest the policies that lead to continued discrimination to protest the policies that lead to continued poverty

:) during the cold war, people were afraid of communists, both outside and inside the united states. the red scare and mccarthyism that grew out of these fears were damaging to the american way of life. during the mccarthy years, many of the freedoms guaranteed in the bill of rights were limited. write a paragraph explaining what lessons can be learned from the mccarthy era about what u.s. citizens need to protect in order to preserve the democratic political system and the american way of life.

How did modern american history begin with “contact”?