Grand Challenge: Global emergency.

-List the different components that make up this Grand Challenge -Summarise the fundamental principles, mechanisms and/or theories behind this challenge. (As an engineer, you are well placed to understand these and should be able to explain them to others in simple terms) -Define how the challenge may impact modern society -Summarise the history of this as a grand challenge. E.g. Has it always been viewed as a ‘Grand’ Challenge? If not, what has changed in recent times? -State how the engineers from your discipline may have played a role in creating this Grand Challenge, and the roles they may play in addressing it? You must assemble 2 page written brief on the current state of the Grand Challenge, addressing the points above.