Year of Science Question of the Month

For each month in 2009, the Year Of Science, we will pose a question related to science. Please let us know your thoughts as comments. Feel free to respond to earlier comments or post new ideas.

Ponder. Observe and discover. We are all born scientists, naturally curious to figure out more about the world around us: how we affect the environment, and how the environment affects us.
2009 is the Year Of Science, the Year of Science theme for February is evolution.

How do you think environmental science is related to evolution?