CAT (VARC) PYQs

the proposal for a zonal segregation of the Martian landscape into regions for different purposes.

that while NASA's earlier missions were not ideal in their approach to space contamination, they likely did no grave damage.

the exorbitant costs of continuing to keep the space environment pristine may be unsustainable.

space contamination should be minimised until the possibility of life on the astronomical body being explored is ruled out.