Which statement best captures a key net-zero challenge for international events?

Which statement best captures a key net-zero challenge for international events?

• A. It reduces costs for venues and organisers.
• B. It has no impact on reputations.
• C. It only affects domestic events.
• D. It is a big challenge due to international travel.

Answer: (D)

Net-zero efforts for international events hinge on the fact that travel across borders often drives the largest share of emissions. Attendees, staff, athletes, media, and suppliers come from many countries, and long-haul flights add a substantial and hard-to-eliminate CO2 load. While venues, energy use, and on-site operations can be optimized for efficiency, the international travel piece is inherently variable and difficult to reduce or offset, making it the biggest hurdle to achieving net-zero. That’s why this statement best captures the main challenge. Reduced costs for venues or organizers aren’t the core issue when thinking about net-zero. The idea that it has no impact on reputations is off the mark because sustainability performance often shapes public perception. And saying it only affects domestic events ignores how international travel drives emissions and complicates balancing them to net-zero.

Net-zero efforts for international events hinge on the fact that travel across borders often drives the largest share of emissions. Attendees, staff, athletes, media, and suppliers come from many countries, and long-haul flights add a substantial and hard-to-eliminate CO2 load. While venues, energy use, and on-site operations can be optimized for efficiency, the international travel piece is inherently variable and difficult to reduce or offset, making it the biggest hurdle to achieving net-zero. That’s why this statement best captures the main challenge.

Reduced costs for venues or organizers aren’t the core issue when thinking about net-zero. The idea that it has no impact on reputations is off the mark because sustainability performance often shapes public perception. And saying it only affects domestic events ignores how international travel drives emissions and complicates balancing them to net-zero.