Notes

Includes bibliographical references (p. 54) and index.
Why be green? -- Green options at home -- Fun with friends -- Traveling green-- Eco-vacations --
Summing up: It's your choice!
"We all know that human activities can have a huge impact on our environment. We all know that every
one of us can make a difference -- So, how easy is it to think "eco"? What can we do?"-- Back cover.
Secondary.