"70% of the country is classified as arid or semi-arid."
What do you mean by main land? The Sahara desert is located on the continental mainland of Africa
Ocean, land, city, and desert
desert valley coast
sea, desert, land and life.
desert,mountain,valley,and coastal regions
coast mountains desert highlands
In 1900, Australia had a few problems:DefenceTravel (railway gauges)Economy
Pretty much just desert areas.
Desert and Forest
Desert, Inland Marine, Central Coast, Mountain,
More than four fifths of Nevada's land is administered by the U.S. military or other divisions of the federal government. Most of Nevada's land is desert.
Australia's main sport is cricket, followed by AFL - Australian Rules football (not soccer).