Which statement about temperate broadleaf forests is true?
◦ Temperate broadleaf forests have a narrow range of temperatures over the course of a year.
◦ Oak, hickory, birch, beech, and maple are common trees in temperate broadleaf forests.
◦ Temperate broadleaf forests are less open than tropical rain forests.
◦ Temperate broadleaf forests have very poor soil.