Which country built the panama canal? why has it been an important economic resource?

Describe the german immigrants in texas. why did they emigrate from germany to texas? what are some examples of their culture in texas?

Japan is a group of four islands off the coast of asia. what effect do you think has had on the lives of the japanese?

Which evidence is most likely used to indicate the beginning of solar system formation? a. materials combined to form a mass. b. materials were pulled together by gravity. c. water condensed and collected to form oceans. d. different species of microorganisms lived on earth.