Ecosystems are the foundations of the Biosphere and they determine the health of the entire earth system. 

Ecosystems are the foundations of the Biosphere and they determine the health of the entire earth system.

Details on slide will be provided.An ecosystem includes all of the living things (plants, animals and organisms) in a given area, interacting with each other, and also with their non-living environments (weather, earth, sun, soil, climate, atmosphere). Ecosystems are the foundations of the Biosphere and they determine the health of the entire earth system.

 earth system.

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The shores of the lake are dotted with small communities, inhabited predominantly by Alaskan natives; tourism is economically important for the town of Iliamna, on the lake’s north side.

The lake is located in a remote area hence it can only be accessed by use of airplanes, commonly floatplanes, because they can land directly into the lake…………………………

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