According to the chart below, what is the first year in which more Americans lived in urban areas rather than in
rural areas?

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.

Which of the following is not a place where hydrogen can be found on earth? a. natural gas well b. atmosphere c. water d. mine

Suggest 3 different reasons why there is an ageing population in the uk .