How has Carbon Dioxide changed our planet and affected our atmosphere

Answer the following question:

1. How does our society perceive nature? How is this different than when the first Europeans came to North America? What are the political and social implications of how we see nature?

2. How has Carbon Dioxide changed our planet and affected our atmosphere? What is being done, and what can be done, to change this situation, if anything? What role does politics play in this?