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.
On his website, freelance advertising copywriter John Kuraoka recommends you obtain a copywriting or advertising internship to learn the ropes of the business. An ad sales job is another way to get your foot in the door, as you will learn about advertising and sharpen your persuasive skills.