The troposphere is the lowest layer of Earth's atmosphere. It extends from Earth's surface to an average height of about 12 km, although this altitude actually varies from about 9 km (30,000 ft) at the poles to 17 km (56,000 ft) at the equator, with some variation due to weather.
As a freelance newspaper reporter, you can work for different publications, completing assignments or submitting stories or articles to suit the paperâs readership.
If your interest lies in the world of advertising, you would have to head to the big advertising markets, New York, Chicago, LA or possibly Dallas or Atlanta and look for work as a 'freelance' photo assistant (which is day by day work, hired for the length of the job, one day or two or a week).