An astronomical unit (a. u.) is
the diameter of the sun
the distance from the sun to the edge of the solar system
the distance from the sun to the earth
the mass of the earth

Which best explains why england had the highest standard of living in the world in 1990? a.england started industrializing before the rest of the world b.england had the highest population in the world. c.england hadthe most fertile soil in the world. dengland had more natural resources.

Which of the following statements best explains why there tends to be a greater number of large cities in southern africa than the east africa

The climate in the temperate zone is cold in summers and warm in winters very cold year-round very warm year-round warm in summers and cold in winters