Hi! I would like to do something to help the environment, so please, if you could answer some question for me...
1) Can paper cups be recycled?
2) How are can tabs used and where best to recycle them?
3) Will turning off my computer at night save a lot of electrical energy?
4) Which garden trees produce the most oxygen (and are not outrageously expensive)?
5) Can styrofoam cups be recycled in an average American high school? If yes, how? And anyway, what is styrofoam made of?
6) What is better for the environment - taking a train or a plane? Do planes have an effect on air pollution? What do trains today burn, if not coal?
7) Do special paper farms exist, or are trees of the rainforests cut down for our paper?
Thanks!
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