The Atacama desert is a cool, arid region in northern Chile.
It is a rich deposit of copper and other minerals. The Escondida copper-gold-silver mine, located on the north of the desert, produces more copper than any other mine in the world.
This is also the world's largest natural supply of sodium nitrate.
I beleive it was the pilgrims but .. im not 100% im like 77% sure it was tho
C - prey
i - predator
a - parasitism
f - commensalism
d - competition
Explicit knowledge is
Knowledge that is codifiable. (that is, it can be written down and transferred without losing much of its richness)