Essay preview
Understanding our Environment
Chapter 01
Lecture Outline
William P. Cunningham
University of Minnesota
Mary Ann Cunningham
Vassar College
Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
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Environment Defined
Introduction
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Environment Conditions that surround an organism or
group(s) of organisms
Complex of social or cultural conditions that
affect an individual or community
Environmental Science is the systematic study of
our environment as well as our proper role in it
Interdisciplinary
- Natural Science
- Social Science
- Humanities
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Many kinds of knowledge contribute to our
understanding in Environmental Science
Human Population is >
7.1 Billion
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Current Conditions
What impact does a population
of 7 billion have on the
planet?
Climate Change: burning fossil fuels causes
global climate change.
Food: food is inequitably distributed across the
globe and 2/3 of agricultural lands show signs of
degradation.
Water: may be the most critical resource in the
21st century.
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Signs of Hope
Energy: fossil...