Revised 8/2024

ENV 121 - Foundations of Environmental Science (4 CR.)

Course Description

Focuses on basic physical, chemical, and biological principles with an emphasis on the interactions between humans and the environment. Assignments require college-level reading fluency, coherent written and oral communication, and basic mathematical skills. Intended for students not majoring in science. This is a Passport and UCGS transfer course. Can be taken by itself or before or after ENV 122. Lecture 3 hours. Laboratory 3 hours. Total 6 hours per week.

General Course Purpose

The purpose of ENV 121 is to provide non-science majors with an introduction to the scientific principles of environmental science with an emphasis on the interactions between humans and the environment.

Course Prerequisites/Corequisites

Prerequisite: Satisfactory placement score for ENG 111.

Course Objectives

  • Scientific Literacy 
    • Apply the scientific method to make informed decisions and engage with issues related to environmental science
    • Develop, convey, and exchange ideas in writing on different topics in environmental science.
  • Critical Thinking 
    • Evaluate different perspectives, opinions, and statements about environmental issues in terms of their logic, content, scientific merit, and biases.
  • Civic Engagement 
    • Examine the role of environmental ethics in decision-making and environmental stewardship.
    • Reflect critically about student roles and identities as citizens, consumers and environmental actors in a complex, interconnected natural world.

Major Topics to Be Included

  • Principles of Environmental Science
    • Define the purpose and scope of environmental science
    • Differentiate between sound science and nonscience
    • Apply the scientific method by completing an experiment
    • Relate the history of environmental ideas to our current relationship to the environment
    • Apply a systems approach to science
    • Apply basic chemistry and thermodynamics to environmental processes
    • Describe connections between climate change and environmental issues
  • From Species to Ecosystem
    • Differentiate among population, species, community, ecosystem, and biosphere
    • Classify ecosystems as specific biomes (or aquatic zones)
    • Interpret food webs and energy flow through trophic levels
    • Discuss the limits on population growth
    • Differentiate between exponential and logistic growth
    • Explain how communities and ecosystems respond to disturbance, including invasive species, keystone species removal, and ecological succession.
  • Evolution
    • Describe how life is classified and species are defined
    • Explain how evolution has led to the biodiversity we observe today.
    • Describe the process of evolution and how it affects how species interact with each other and their environment
    • Differentiate among the mechanisms of evolution (for example: gene flow, genetic drift, natural selection)
  • Abiotic Environment
    • Analyze how humans impact natural biogeochemical cycles
    • Relate climatic conditions to the biotic environment
    • Understand natural climatic processes
    • Explain the impact of mineral resource extraction
    • Understand basic principles of geology (rock cycle, tectonic plates, fossil fuel formation, soil structure)
  • Conservation
    • Describe human impacts on the environment with an emphasis on the biodiversity crisis (HIPPOC)
    • Correlate human activities with the degradation of ecosystem services and emphasize our role in environmental stewardship
    • Examine possible solutions to species and ecosystem conservation and biodiversity restoration
    • Identify how restoration ecology and preserving landscapes can be used in conservation
  • Human Populations
    • Trace the history of human population growth
    • Compare and contrast the factors determining population growth
    • Analyze the factors determining the human population growth
    • Describe demographic transition and its impact on environment
    • Identify how human population size, density, and resource use affect the environment