Have a look around your house, there are often things we might not think of at first untill we cast a critical eye! Like right now I notice I hve left some lights on. You could look at things like power or water usage, plastic bags and pakaging or even how you get to school:) there are lots of little thngs we can do we just have to think of them:)
Well, you could use the computer less.You could only turn on lights that are needed.Go with a parent to the supermarket and choose eco-friendly packaged food.There are a lot of things you could do but you maybe just think of them. That's all.
good suggestions from the others. I think you could come up with more than this... what do you think?:-)