The nature of America abounds with beautiful, picturesque views. This is a national treasure. Millions of people visit these areas.
Therefore, it is necessary to keep them clean for the next generations.
The United States government's National Park Service protects some areas in particular the Blue Ridge Mountains so that our descendants can enjoy it too.
Exhaust gases and other chemical waste negatively affect the state of nature in this regard, it is forbidden to enter some areas by car.
Recording to Faith Lapidus and Steve Ember, the National Park Service keeps records to show how many people visit all of the national parks. Each year about fourteen million people sleep in America's national parks for at least one night. About one million seven hundred thousand people visit what is called the "backcountry." The backcountry is far away from human activity. In some parks, vehicles are not permitted in the backcountry.
We are going to tell you how Emma Gatewood and Christian Tompson struggle with environmental issues.