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.
How to Become a TV Reporter: Step-by-Step Career Guide. Research the requirements to become a TV reporter. Learn about the job description and duties, and read the step-by-step process to start a career in television reporting. View 10 Popular Schools Â».