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.
To apply for newspaper delivery jobs for 13 year olds, you just need to go to your local newsagents and see if they have any adverts in the shop window for papergirl / paperboy jobs for 13 year olds (if there are no adverts just ask them).