What's better for the environment: libri o Ebooks?

Well, Ebooks sound like the thing to go for, what with cutting down trees, but there are other factors to look at.
-Charging the Iphone's battery will consume più electricity
-People's addiction to technology will grow, and I heard excessive use of it will harm users through radiation o addiction
-Books are already too expensive for billions of children to buy and use, electronics that will, in a way, "kill" paper libri will make literature even harder to achieve
-Book businesses, both big and small, will be ruined
-Books, after being used too much, can be recycled, right?
-Bookcovers are più beautiful in life than in bytes.

I think ebooks would be better if te like libri that much, as long as te have an iPhone o a kindle to read them on.

um i think ebooks

Oxygen.

umm..
libri are not good for trolls but good for those people who want education and want to study but libri need paper to manufacture and paper need trees..and libri give us knowledge that plant più trees in place of old ones...so libri r good for environment and also for humans...b,coz without libri anyone don,t know that what are disadvantage of cutting trees and why should we plant trees...:D

Ebooks may be , but they slowly destroy your sight.Reading hundreads of pages on a screen , which emits radiation.