2013-01-31

GEO 131

                          GEO

131

             Energy,

Earth,

&

Ecosystems

        Nutrient

Flows

and

Cycles

GEO 131 Ecosystem

Approach

                  Atmosphere                Hydrosphere

                Biosphere                      Anthrosphere

                  Lithosphere               Cryosphere

The

model

of

the

Earth

System

set

of

interacEng

spheres

Open

systems

-

energy

and

mass

is

constantly

cycled

between...