The need to stabilize the greenhouse gas concentrations of the atmosphere is the great environmental challenge of this century. To control these concentrations, humanity can reduce fossil fuel emissions and/or identify mechanisms to remove greenhouse gases once they have been emitted. The scope of the problem is challenging because of...
https://ift.tt/2OIMTRh
Δεν υπάρχουν σχόλια:
Δημοσίευση σχολίου