The climate has always changed, getting warmer and cooler over years. Though climate change isn't new, the speed with which the climate is changing is. Global warming is a term used to describe the increase in average global temperatures due to the greenhouse effect.
Tri-Cities Regional Airport (TRI), located in Blountville, TN serves the tri-city area of Bristol, Kingsport, and Johnson City, TN, as well as the southeastern United States including portions of Northeast Tennessee, Southwest Virginia, Eastern Kentucky and Western North Carolina.
Baltimore/Washington International Thurgood Marshall Airport (IATA: BWI, ICAO: KBWI, FAA LID: BWI) is an international airport located in Linthicum in northern unincorporated Anne Arundel County, Maryland. The airport is 9 miles (14 km) south of downtown Baltimore and 32 miles (51 km) northeast of Washington, D.C.