Clean = byproducts are non-toxic to most or all local life forms Sustainable = responsible usage will not deplete available resources for a long time Renewable = resource can be essentially infinite with responsible use Green = Feelgood scam. Hide your wallet. Not in this case, but as a rule.
20 years as well. Some of the questions they left out (are you armed to the teeth?) were interesting. BTW where I live, moss grows on every side of the tree, and that question is bunk. I do have a compass on my watch strap, and I carry a Foretrex 401 around with me because....uh... I don't know why.
I've read the Silmarillon two or three times, and every time the appendix of names had to be perma-bookmarked. Beren and LĂșthien make the book worth the sloggy bits.
This is one of those forts that looks so awesome and is in a cool spot but is totally useless against any foe with any sort of logistic supply. In the end you'll just die eating your own foot.
Sustainable = responsible usage will not deplete available resources for a long time
Renewable = resource can be essentially infinite with responsible use
Green = Feelgood scam. Hide your wallet. Not in this case, but as a rule.
Also, methinks that what people actually googled most was conspicuously absent, but it's undoubtedly NSFN.