Spezialisierung für Introduction to Environmental Science

This course explores the population-environment relationship. In this course, you will learn about the human population and the ways in which changes in the population affect the environment. Agriculture, soils, and the environmental implications of eating meat, vegetables, local, organic, sustainable, industrial, and other types of food are discussed too.

We explore questions such as: 1. How many people live on Earth right now? 2. What is the carrying capacity of Earth? 3. What is the relationship between the number of people, where they live, the resources they consume, and their environmental impact? 4. What types of agriculture are used right now? 5. What is the difference between organic and conventional agriculture? 6. Why would you want to dig a soil pit? A conversation with Phil Connors, an Australian Environmental Scientist, will explore the topic of human population and sustainability. You will also listen to the conversations with Danielle Allen, an organic farmer, and Justin Richardson, a soil scientist.

This course deals with both renewable and non-renewable energy. By applying scientific principles and considering real-world examples, you will examine:

1. Non-renewable fossil fuels with a focus on coal, petroleum and natural gas and the benefits and consequences of using each. 2. Renewable fuels such as wind and solar and identify that even renewable “green” energy sources have impacts as well as benefits. 3. Biodiversity and global change, which are the integrating units of environmental science. Additionally, you will explore answers to the following questions: 1. How do we evaluate coal, oil, and natural gas from an environmental science perspective? 2. What regulates energy conversions and losses in human-built systems? 3. How much energy “flows through your fingertips?” 4. How do we evaluate hydro, solar, wind, and biomass from an environmental science perspective? 5. How can we increase efficiency and conservation? You also take a tour of the Dartmouth Powerplant and listen to a conversation with Dartmouth Sustainability Director, Rosi Kerr. Furthermore, you will take a field trip to a PV tracker solar system, visit a straw bale house, and have a conversation about waste vegetable oil as an energy source in India.