Why were some political groups opposed to immigration in the second half of the nineteenth century?

Analyze interactions among people and events what political sentiment did president harding’s election reveal? explain

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

What do most climatologists see as a major cause of rising global temperatures? a. earth's closer proximity to the sun due to its gravitational pull b. greenhouse gases produced by burning fossil fuels c. rising ocean levels caused by melting polar ice sheets d. water pollution cause by industrial waste