I like to think I'm environmentally conscious. That's not to say I couldn't do better. I drive to places I could easily walk to, I waste food. I take longer showers than I should.
It may not sound like much in the grand scheme of things, but at home I do little things which I believe help the environment.
I turn off lights when I'm not in a room, I turn electronics off rather than putting them on stand-by, I switch things off at the wall when I'm not using them, I recycle glass and plastics.
There are people out there who do more than their fair share when it comes to looking after the planet.
Millions of people around the world will this weekend be taking part in Earth Hour, an event which is designed to raise awareness about the planet.