What are two reasons why the US government sent expeditions into the Louisiana Territory in the 1800s?
The government wanted to learn about the strength of the French military in the area.
At that time, many Americans traveled there to search for gold and precious stones.
At that time, Americans knew very little about the geography of the area.
The government wanted to establish friendly ties with American Indians there.
The government wanted to prepare for a coming war against Great Britain.

isaac newton first proposed that earth was not perfectly round. instead, he suggested it was an oblate spheroid—a sphere that is squashed at its poles and swollen at the equator.

the idea of the earth being a flat disc is also inconsistent with the fact that a given lunar eclipse is only visible from half of the earth at a time. the only shape that casts a round shadow no matter which direction it is pointed is a sphere, and the ancient greeks deduced that this must mean the earth is spherical.

these the citzens and goverment come to terms some of the amendments gave the states more power then the goverment and some protocted americans rights

native americans suffered high rates of poverty and unemployment.

during the late 1960s and early 1970sthe need for political militancy grew among the native americans. throughout the 1960s, they had been the nation's poorest minority group, the most deprived group, according to practically every socioeconomic measure. in 1970, the indian unemployment rate was 10 times the national average, and 40 percent of the native american people were below the poverty line.

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