Founded as an aerial crop dusting operation in Georgia, Delta became the world’s largest commercial air carrier more than 80 years after its inception when it merged with Northwest Airlines. The consolidation process was completed by January 31, 2010. Today, Delta has approximately 75,000 employees, and its headquarters in Atlanta includes the world’s largest connecting hub. In 2007, Delta began a comprehensive recycling program. By 2010, how many acres of airplane carpet had it recycled? Discuss
Source: The Free Dictionary