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EARTH SCIENCE

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by

daniel kelley

on 3 May 2010

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Transcript of EARTH SCIENCE

THE PEOPLE
PROBLEM
WHAT DO WE DO? urban sprawl CHEMICAL
POLLUTION CARS ELECRICITY AGRICULTURE CHICKEN
MANUER INDUSTRY PCB AIR WATER MAJOR
SOURCE OF
POLLUTION MAJOR
SOURCE OF
POLLUTION fuel
WHAT PROBLEMS ARE WE CAUSING INCREASED POPULATION global warming animal mutation cancer overpopulation
of species
unusual
weathern
patterns hydrogen biodiesel ethanal inefficiant plant -> fuel ratio efficiency hybrid weight design materials What do we do? coal
nuclear alot + cheap clean air
dirty expensive
smaller plants carbon sequestion wind clean inconsistent expensive off shore
wind production
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