Do you believe the civil war could have been avoided? why or why not?

Interest groups are protected by the first amendment guarantees of petition and what other freedom?

The map shows information about river valley civilizations. which feature of this map best the reader determine the distance between two places?

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