Over the past 150 years, what has happened to the amount of forest cover in Minnesota?
AIt has decreased and coniferous forest has replaced parts of the deciduous forest
BIt has increased and coniferous forest has replaced parts of the deciduous forest.
CIt has decreased and deciduous forest has replaced parts of the coniferous forest
DNone of the above
AIt has decreased and coniferous forest has replaced parts of the deciduous forest
BIt has increased and coniferous forest has replaced parts of the deciduous forest.
CIt has decreased and deciduous forest has replaced parts of the coniferous forest
DNone of the above