1 a : a source of supply or support : an available means —usually used in plural
1 b : a natural source of wealth or revenue —often used in plural
1 c : a natural feature or phenomenon that enhances the quality of human life
1 d : computable wealth —usually used in plural
1 e : a source of information or expertise
2 : something to which one has recourse in difficulty : expedient
3 : a possibility of relief or recovery
Sourcing is kind of everything in sustainability. It is the fundamental truth that we can only do so much with bad inputs that ruin the place they came from to force us to look elsewhere. Sounds like an alien movie, but it’s both more real and more realistic to tackle.