What does if mean if a mountain has a 10000 foot elevation

It means that The mountain is 10000 feet high

you need to make an explanation. so, since you did not include one, so no one, and i mean no one can unfortunately you,

answer: the tobacco industry has traditionally been one of the most important industries in north carolina and a backbone of the state's agricultural heritage. yet as the north carolina economy continues to transition from an agricultural economy to a manufacturing and, increasingly, service-based economy, the industry faces new challenges, both at home and abroad

explanation: