Terms : Hide Images
| 10521039725 | Nile River |  | 0 | |
| 10521039726 | Indus River |  | 1 | |
| 10521039727 | Huang He |  | 2 | |
| 10521039728 | Tigris River |  | 3 | |
| 10521039729 | Euphrates River |  | 4 | |
| 10521039730 | Amazon River |  | 5 | |
| 10521039731 | Atlantic Ocean |  | 6 | |
| 10521039732 | Pacific Ocean |  | 7 | |
| 10521039733 | Indian Ocean |  | 8 | |
| 10521039734 | Mediterranean Sea |  | 9 | |
| 10521039735 | Black Sea |  | 10 | |
| 10521039736 | Red Sea |  | 11 | |
| 10521039737 | Caspian Sea |  | 12 | |
| 10521039738 | Arabian Sea |  | 13 | |
| 10521039739 | Himalayas |  | 14 | |
| 10521039740 | Alps |  | 15 | |
| 10521039741 | Caucasus Mountains |  | 16 | |
| 10521039742 | Ural Mountains |  | 17 | |
| 10521039743 | Andes |  | 18 | |
| 10521039744 | Hindu-Kush | 19 | ||
| 10521039745 | Gobi Desert |  | 20 | |
| 10521039746 | Sahara Desert |  | 21 | |
| 10521039747 | Kalahari Desert |  | 22 | |
| 10521039748 | Arabian Peninsula |  | 23 | |
| 10521039749 | Korean Peninsula |  | 24 | |
| 10521039750 | Caribbean |  | 25 | |
| 10521039751 | Middle East |  | 26 | |
| 10521039752 | South Asia |  | 27 | |
| 10521039753 | Southeast Asia |  | 28 | |
| 10521039754 | Indonesia |  | 29 | |
| 10521039755 | Philippines |  | 30 | |
| 10521039756 | Japan |  | 31 | |
| 10521039757 | Canton |  | 32 | |
| 10521039758 | Baghdad |  | 33 | |
| 10521039759 | Batavia |  | 34 | |
| 10521039760 | Mecca |  | 35 | |
| 10521039761 | Malacca (Melaka) |  | 36 | |
| 10521039762 | Constantinople/Istanbul |  | 37 | |
| 10521039763 | Cordoba |  | 38 | |
| 10521039764 | Jerusalem |  | 39 | |
| 10521039765 | Tenochtitlan |  | 40 | |
| 10521039766 | Timbuktu |  | 41 | |
| 10521039767 | Beijing |  | 42 | |
| 10521039768 | Kilwa |  | 43 | |
| 10521039769 | Calcutta |  | 44 | |
| 10521039770 | Jenne |  | 45 | |
| 10521039771 | Moscow |  | 46 | |
| 10521039772 | South China Sea |  | 47 | |
| 10521039773 | Strait of Gibraltar |  | 48 | |
| 10521039774 | Bering Sea |  | 49 | |
| 10521039775 | Sea of Japan |  | 50 | |
| 10521039776 | Bosporus |  | 51 | |
| 10521039777 | Persian Gulf |  | 52 | |
| 10521039778 | Niger River |  | 53 | |
| 10521039779 | Tiber River |  | 54 | |
| 10521039780 | Ganges River |  | 55 | |
| 10521039781 | Yangtze River |  | 56 | |
| 10521039782 | Pyrenees Mountains |  | 57 | |
| 10521039783 | Indian Subcontinent |  | 58 | |
| 10521039784 | Swahili Coast |  | 59 | |
| 10521039790 | Sub-Saharan Africa | Portion of the African continent lying south of the Sahara. |  | 60 |
| 10521039785 | Iberian Peninsula |  | 61 | |
| 10521039786 | Sumatra |  | 62 | |
| 10521039787 | Malaysian Peninsula |  | 63 | |
| 10521039788 | Crimean Peninsula |  | 64 | |
| 10521039791 | Anatolia | A large peninsula at the western edge of Asia; also called Asia Minor |  | 65 |
| 10521039789 | Central Asia Steppes |  | 66 |
