Question 16: Which of the following best summarises the passage? A. The goal of establishing a self-sufficient Martian colony signifies huma...
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Question 16: Which of the following best summarises the passage?
A. The goal of establishing a self-sufficient Martian colony signifies humanity's transition from observer to planetary engineer, an undertaking requiring irreversible biological and large-scale industrial changes to the planet.
B. Humanity's move to colonize Mars will begin with irreversible microbial contamination, a first step that is then followed by a necessary industrial phase of resource extraction to make the altered environment fully habitable.
C. The project to colonize Mars through comprehensive biological and industrial alteration represents a forward-thinking solution, designed to establish a self-sufficient human presence as a long-term safeguard for the species.
D. With the development of heavy-lift rockets and life support, humanity is now beginning the industrial alteration of Mars, a process that starts with biological changes and ends with a fully self-sufficient planetary presence.