Humans (biosphere) built a dam out of rock materials (geosphere).
Water in the lake (hydrosphere) seeps into the cliff walls behind the dam, becoming groundwater (geosphere), or evaporating into the air (atmosphere).
Blue Ridge Mountains..........
It does on its western side. On its other sides it belongs to Chile, Peru, Bolivia and Argentina.
Isotope is the study and application of stable and radioactive isotopes to geological processes and their time scales.
Be more specific, in order to answer this question.