Reasons:

GE Requirement- no other comment: 5 

GE plus comment: 21

Generally interested or as a biology elective: 10

Concerns or areas of interest:

Global Warming: 11

            California, ski season, glaciers

Impacts of human population growth: 5

on plants and animals, loss of natural resources, deforestation

Air pollution: 3

            ozone layer, Central valley

Water resources: 3

            pollution, competition, effect on local fish populations

Energy: 2

            renewable energy, fossil fuel supplies

Appreciate nature: 1

Impact of Individual: 1