| Mountain | Location | Height (feet) | Height (meters) |
|---|---|---|---|
| Everest | Nepal | 29,035 | 8,850 |
| Qogir (K2) | Pakistan | 28,250 | 8,611 |
| Kangchenjunga | Nepal | 28,169 | 8,586 |
| Lhotse | Nepal | 27,920 | 8,501 |
| Makalu I | Nepal | 27,765 | 8,460 |
| Cho Oyu | Nepal | 26,906 | 8,201 |
| Dhaulagiri | Nepal | 26,794 | 8,167 |
| Manaslu I | Nepal | 26,758 | 8,125 |
| Nanga Parbat | Pakistan | 26,658 | 8,125 |
| Annapurna I | Nepal | 26,545 | 8,091 |
| River | Location | Length (miles) | Length (kilometers) |
|---|---|---|---|
| Nile | Africa to the Mediterranean Sea | 4,160 | 6,690 |
| Amazon | South America to the Atlantic Ocean | 4,080 | 6,570 |
| Mississippi-Missouri | U.S. to the Gulf of Mexico | 3,740 | 6,020 |
| Yangtze | China to the East China Sea | 3,720 | 5,980 |
| Yenisey | Russia to the Kara Sea | 3,650 | 5,870 |
| Amur | Russia to the Tatar Strait | 3,590 | 5,780 |
| Ob-Irtysh | Russia to the Kara Sea | 3,360 | 5,410 |
| Plata-Parana | Argentina-Uruguay to the Atlantic Ocean | 3,030 | 4,880 |
| Yellow (Hwang) | China | 3,010 | 4,840 |
| Congo (Zaire) | Angola-Zaire to the Atlantic Ocean | 2,880 | 4,630 |
| Lake | Location | Area (square miles) | Area (square km) |
|---|---|---|---|
| Caspian Sea | Asia | 169,000 | 437,708 |
| Lake Superior | U.S. - Canada | 31,280 | 81,014 |
| Lake Victoria | Africa | 26,828 | 69,484 |
| Aral Sea | Asia - Turkestan | 26,166 | 67,769 |
| Lake Huron | U.S. - Canada | 23,010 | 59,595 |
| Lake Michigan | U.S. - Canada | 22,400 | 58,015 |
| Baikal | Russia | 13,200 | 34,187 |
| Great Bear Lake | Canada | 12,800 | 33,151 |
| Tanganyika | Africa | 12,700 | 32,893 |
| Great Slave Lake | Canada | 11,172 | 28,935 |
| Country | Population |
|---|---|
| India | 1,450,935,791 |
| China | 1,419,321,278 |
| United States | 345,426,571 |
| Indonesia | 283,487,931 |
| Pakistan | 251,269,164 |
| Nigeria | 232,679,478 |
| Brazil | 211,998,573 |
| Bangladesh | 173,562,364 |
| Russia | 144,820,423 |
| Ethiopia | 132,059,767 |