the community of organisms that live in a particular area, along with their nonliving surroundings
the ecosystem of a region that is further divided into forest, grassland, desert, and tundra
trees, usually broad leaved such as oak and maple, that lose their leaves in autumn
a forest region located in the Tropical Zone with a heavy concentration of different species of broadleaf trees.
another word for needleleaf trees
a flat grassland in tropical or subtropical regions
the term used for the temperate grassland region in the Northern Hemisphere