1 spain 2 columbia 3 argentina 4 india 5 Papua New Guinea 6 Sudan 7 Germany 8 France 9 Libya 10 Algeria 11 Niger 12 Kazakhstan 13 Mongol 14 North Korea 15 South Korea 16 Saudi Arabia 17 Oman 18 Yemen 19 Egypt 20 Russia 21 Chad 22 Norway 23 indonesia 24 Italy 25 Chile 26 Brazil 27 Japan 28 China 29 Ganges river 30 Andes Mts. 31 Rockies Mts. 32 Appalachian Mts. 33 Tigris River 34 Euphrates River 35 Amazon river 36 Madagascar 37 Mississippi River 38 Greenland 39 Himalayas 40 Ural Mts.