Why were flodding along rivers good? what caused the indus river valley to flood?

Me and youin the summer of 1804, after meeting native americans for the first time, lewis and clark reached the eastern edge of

Which of the following is not one of the five informal ways to amend the constitution? oa) state legislation ob) presidential actions oc) supreme court decisions od) political party activities

Which of the following european countries settled the first colonies in america