People and the Earth

This text examines the ways in which this planet enhances and limits our lifestyles. The authors look at the geologic restrictions on our ability to withdraw re... » 

This text examines the ways in which this planet enhances and limits our lifestyles. The authors look at the geologic restrictions on our ability to withdraw resources - food, water, energy, and minerals - from the earth, and the effect human activity has on the Earth. «