I find I've been asking myself this question ever since I got into the docu-series "Our Planet" on Netflix.

Quick sidenote: This is the most impressive nature series I've ever seen in my life. Every episode has me watching in wonder, my jaw dropped to the floor. If you haven't seen this yet, I highly recommend it.

Anyway, each spectacular episode predictably makes it clear that some of our earth's most precious environments are under attack by humans. After I watch an episode I find myself frustrated: Obviously I want the environment and the various amazing creatures that live on our planet to flourish and thrive (who wouldn't?), but I am overwhelmed by the task. I could literally devote my life to the cause and it wouldn't make a difference. Our whole freaking country could adopt the greenest of policies, and we'd barely make a dent.

But I'm curious: Have any of you made any personal changes to help the environment?