the sixth extinction book questions

by

Reflect on and respond to one of the following questions:

  1. Kolbert welcomes us here to the concept of the Anthropocene, a new geological epoch proposed by Paul Crutzen. What is the Anthropocene? What did Paul Crutzen discover and how is this discovery related to the Anthropocene? Do you think we are in the Anthropocene? Why or why not?
  2. Why are coral reefs an important aquatic ecosystem? What is predicted to happen to coral reefs if current emissions trends continue? How does the temperature of water affect the function of corals? (i.e. explain coral bleaching). Explain how coral reefs support aquatic ecosystems.
  3. What can happen when CO2 dissolves in water? What is expected to happen if CO2 emissions continue at the current rate? What is most significant about the rate in which CO2 is currently entering the atmosphere? Why is this rate concerning? Should these consequences be of concern? Explain

Do not use quotes – the posting must be in your own words and demonstrate that you have read the assigned chapters. Use examples from the book, and not just one chapter. The questions are written to help you engage the material in Kolbert’s book.

Write in complete sentences, narrative form, no bullet-points. 300 words minimum.