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Melvin and Leigh are interviewing students at their campus to determine if the students agree or disagree with a proposed policy change. Melvin believes the proposed policy change is a good idea, but Leigh believes the change will be bad for students. Nearly all the students who Melvin interviewed supported the policy change, but nearly all the students who Leigh interviewed disapproved of the change. The differences in the results illustrate the potential impact of
GIS
Geographic Information System, a framework for gathering, managing, and analyzing spatial and geographic data.
Ecologists
Scientists who study the relationships among living organisms and their interactions with their natural and built environments.
Field Data
Information or observations collected directly from the environment or in the context of where phenomena naturally occur.
Earth's Ecosystems
Varied and complex communities of living organisms interacting with each other and their non-living environments across the Earth.
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