article_snippet: Pictured are the spread of evergreen forest across America .
article_snippet: The map of deciduous forests - or trees that lose their leaves during the winter - shows how in some places, like New England, the forest has made a comeback as rural populations have moved to cities.
article_snippet: The map of deciduous forests - which describes trees that lose their leaves during the winter - shows how in some places, like New England, the forest has made a comeback as rural populations have moved to cities .
article_snippet: The map of deciduous forests - which describes trees that lose their leaves during the winter - shows how in some places, like New England, the forest has made a comeback as rural populations have moved to cities reveals how corn dominates Midwest states such as Illinois and Iowa . '