Love Nature! Not only that, but your community, your neighborhood, your school!
The flowers, the animals, the sky, the bugs (even if they can be slimy)... because it's not only about the pretty flowers, but the not-so-pleasant things about nature too :]

Don't litter, it looks ugly -hold onto your garbage in your pocket or backpack until you see a garbage can around.
Don't stomp on a bug just because it's there and you don't like it.
Walk or ride a bike to a place if it's not too far away (like school, for instance).
Take the Bus! -it saves gas!

Recycle. Reuse. Reduce.

And even if you are the only one doing it, spread the example! Show character! Show love and care for the world you live in, your home --not just your house or apartment.

Let's take care of our home, Earth.
Spread the word!

You'd be surprised at the difference one person can do.
You'll be amazed at the difference all of us can do together. :]