Countries of Asia include: Afghanistan, Armenia, Azerbaijan, Bahrain, Bangladesh, Bhutan, Brunei, Burma (Myanmar), Cambodia, China, Cyprus, East Timor, India, Indonesia, Iran, Iraq, Israel, Japan, Jordan, Kazakhstan, Korea (north), Korea (south), Kuwait, Kyrgyzstan, Laos, Lebanon, Malaysia, Maldives, Mongolia, Nepal, Oman, Pakistan, Philippines, Qatar, Russian Federation, Saudi Arabia, Singapore, Sri Lanka, Syria, Taiwan, Tajikistan, Thailand, Turkey, Turkmenistan, United Arab Emirates, Uzbekistan, Vietnam, and Yemen.
Countries of Africa include: Algeria, Angola, Benin, Botswana, Burkina, Burundi, Cameroon, Cape Verde, Central African Republic, Chad, Comoros, Congo, Congo (Democratic Republic), Djibouti, Egypt, Equatorial Guinea, Eritrea, Ethiopia, Gabon, Gambia, Ghana, Guinea, Guinea-Bissau, Ivory Coast, Kenya, Lesotho, Liberia, Libya, Madagascar, Malawi, Mali, Mauritania, Mauritius, Morocco, Mozambique, Namibia, Niger, Nigeria, Rwanda, Sao Tome and Principe, Senegal, Seychelles, Sierra Leone, Somalia, South Africa, Sudan, Swaziland, Tanzania, Togo, Tunisia, Uganda, Zambia, Zimbabwe.
Countries of North America include: Antigua, Barbuda, Bahamas, Barbados, Belize, Canada, Costa Rica, Cuba, Dominica, Dominican Republic, El Salvador, Grenada, Guatemala, Haiti, Honduras, Jamaica, Mexico, Nicaragua, Panama, St. Kitts & Nevis, St. Lucia, St. Vincent & the Grendines, Trinidad & Tobago and United States.
Countries of South America include: Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Guyana, Paraguay, Peru, Suriname, Uruguay, Venezuela.
There are no countries in Antarctica.
Countries of Europe include: Albania, Andorra, Austria, Belarus, Belgium, Bosnia-Herzegovina, Bulgaria, Croatia, Czech Republic, Denmark, Estonia, Finland, France, Georgia, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Macedonia, Malta, Moldova, Monaco, Netherlands, Norway, Poland, Portugal, Romania, San Marino, Serbia/Montenegro (Yugoslavia), Slovakia, Slovenia, Spain, Sweden, Switzerland, Ukraine, United Kingdom, Vatican City.
Countries of Australia/Oceania include: Australia Fiji, Kiribati, Marshall Islands, Micronesia, Nauru, New Zealand, Palau, Papua New Guinea, Samoa, Solomon Islands, Tonga, Tuvalu and Vanuatu.
There are about 192 countries in the world.
There are 50 states in the United States of America.
The highest place on Earth is Mt. Everest in the Nepal-Tibet section of the Himalayas reaching 29,035 feet above sea level. The lowest dry place is the shore of the Dead Sea in the Middle East which is about 1,300 feet below sea level. The deepest place in the ocean is 36,198 feet (6.9 miles) at the Mariana Trench, in the Pacific Ocean, south of Japan near the Mariana Islands.
Hottest Place: Dalol, Denakil Depression, Ethiopia, annual average temperature 93.2F
Coldest Place: Plateau Station, Antarctica, annual average temperature –70F
Wettest Place: Mawsynram, Assam, India, annual average rainfall 467.4"
Driest Place: Atacama Desert, Chile, imperceptible rainfall on a yearly basis
About one-third of the Earth’s land surface is desert
Oceans: Pacific, Atlantic, Indian, Antarctic, and Arctic.
Major Seas: South China, Caribbean, Mediterranean, Bering, Gulf of Mexico, Arabian Sea, Sea of Okhotsk, Sea of Japan (East Sea), Hudson Bay, East China, Andaman, Black and Red.
Major Rivers: Nile (Africa), Amazon (South America), Chang Jiang or Yangtze (Asia), Mississippi (North America), Yenisey-Angara (Asia), Huang or Yellow (Asia), Ob-Irtysh (Asia), Amur (Asia), Lena (Asia), Congo (Africa), Mackenzie-Peace (North America), Mekong (Asia), Niger (Africa).
map of USA