Which sustainability initiative did National Geographic implement in 2018 that revolutionized their physical map production process?

National Geographic has been a pioneer in geographical education and sustainability for decades. In recent years, many geography-focused companies have launched innovative sustainability initiatives to reduce their environmental impact while maintaining product quality. This poll tests your knowledge about how the geography product industry is embracing sustainability while balancing business needs and environmental responsibility.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Switched to 100% recycled paper with algae-based inks that require 60% less water to produce
Introduced biodegradable lamination made from cornstarch that decomposes within 5 years
Created carbon-neutral maps by planting one tree for every 100 maps sold globally
Developed solar-powered digital alternatives that eliminated 75% of their physical map production