Social Studies (2010) Grade(s): 7 - 7th Grade: Geography
SS10.7G.3.4
Comparing how ecosystems vary from place to place and over time
Comparing how ecosystems vary from place to place and over time
COS Examples
Examples: place to place–differences in soil, climate, and topography
over time–alteration or destruction of natural habitats due to effects of floods and forest fires, reduction of species diversity due to loss of natural habitats, reduction of wetlands due to replacement by farms, reduction of forest and farmland due to replacement by housing developments, reduction of previously cleared land due to reforestation efforts