Of these freshwater resources, about 24 million km3 or 70% is in the form of ice and permanent snow cover in mountainous regions, the Antarctic and Arctic regions.

FORBES: Connect

Whether Nigeria can afford to hire him on a permanent or temporary basis may depend on their ability to cover that kind of salary, but it may be a gamble worth taking on the "wily old fox" - as Russia coach and fellow Nigerian wish-list candidate Guus Hiddink referred to him.

BBC: Why Trapattoni would suit Nigeria

Also show are agricultural land use and land surfaces with little or no plant cover - such as bare ground, urban areas and permanent snow and ice.

BBC: How Earth's land is used

When they rent in the U.S., their leases typically cover the season rather than the full calendar year, leaving no permanent residence available during the offseason.

FORBES: NHL Lockout Creates Tax Residency Issue For Players