Earth is the third planet from the sun and the only known planet that supports life. It has a diameter of 12,742 km and is approximately 93 million miles away from the sun. Earth has 71% of its surface covered by water and is home to a diverse range of species, including humans. The planet has a magnetic field that protects it from solar winds and cosmic rays, and its atmosphere contains 78% nitrogen, 21% oxygen, and small amounts of other gases. Earth is unique in the solar system and is crucial for the survival of all known forms of life.

1. The Earth is the third planet from the sun and the only known planet to support life.
2. The largest planet in our solar system is Jupiter.
3. The sun is a star and is the center of our solar system.
4. There are eight planets in our solar system.
5. The Milky Way is a barred spiral galaxy and is home to our solar system.
6. The universe is estimated to be around 13.8 billion years old.
7. The average temperature on Venus is around 460°C (863°F), making it the hottest planet in our solar system.
8. Mercury is the closest planet to the sun and the smallest planet in our solar system.
9. Mars is often referred to as the “Red Planet” due to its reddish appearance.
10. The Earth has a single natural satellite, the moon.
11. The Earth’s atmosphere is composed of 78% nitrogen, 21% oxygen, and 1% other gases.
12. The largest volcano in our solar system is Olympus Mons on Mars.
13. Saturn is the second largest planet in our solar system and is known for its rings.
14. The Great Barrier Reef is the largest coral reef system in the world and can be found off the coast of Australia.
15. The Himalayas is the tallest mountain range in the world and is located in Asia.
16. The largest desert in the world is the Sahara Desert in Africa.
17. The deepest point in the ocean is the Mariana Trench, which is located in the western Pacific Ocean.
18. The longest river in the world is the Nile River, which is located in Africa.
19. The highest waterfall in the world is Angel Falls in Venezuela.
20. The Earth’s magnetic field protects it from harmful solar and cosmic radiation.
21. The coldest temperature ever recorded on Earth was minus 128.6°F (minus 89.2°C) in Antarctica.
22. The Earth rotates on its axis once every 24 hours, causing day and night.
23. The Earth’s circumference at the equator is about 24,901 miles (40,075 km).
24. The average distance between the Earth and the moon is about 238,855 miles (384,400 km).
25. There are more than 196 countries in the world.
26. The most populous country in the world is China, with a population of over 1.4 billion people.
27. The smallest country in the world by land area is Vatican City, which is an independent city-state.
28. The capital of the United States is Washington, D.C.
29. The currency used in the European Union is the Euro.
30. The tallest building in the world is the Burj Khalifa in Dubai, United Arab Emirates.
31. The Great Wall of China is the longest wall in the world, stretching over 13,000 miles (21,000 km).
32. The fastest land animal in the world is the cheetah, which can reach speeds of up to 60 miles (97 km) per hour.
33. The biggest animal in the world is the blue whale, which can reach lengths of up to 100 feet (30 meters) and weigh over 200 tons (180 metric tons).
34. The Earth’s axis is tilted at an angle of about 23.5 degrees, causing the seasons.
35. The Earth’s ozone layer helps protect life on Earth from harmful ultraviolet radiation from the sun.
36. The longest highway in the world is the Trans-Siberian Highway, which spans over 11,000 miles (17,000 km) across Russia.

37. The highest peak in the world is Mount Everest, located in the Himalayas on the border of Nepal and Tibet.
38. The deepest cave in the world is the Krubera Cave in Georgia, which is over 6,000 feet (1,700 meters) deep.
39. The Amazon rainforest is the largest rainforest in the world and covers an area of over 6 million square kilometers.
40. The largest ocean in the world is the Pacific Ocean, covering over 60 million square miles (165 million square km).
41. The largest island in the world is Greenland, which is part of the Kingdom of Denmark.
42. The Earth has five biomes: tundra, taiga, temperate forest, tropical rainforest, and desert.
43. The Northern Hemisphere and the Southern Hemisphere are divided by the Equator.
44. The Earth’s crust is divided into several large plates that move and interact with each other, causing earthquakes and volcanic eruptions.
45. The first human-made satellite to be launched into space was the Soviet Union’s Sputnik 1 in 1957.
46. The International Space Station (ISS) is a research facility in low Earth orbit that is jointly operated by several countries.
47. The first human to walk on the moon was Neil Armstrong on July 20, 1969.
48. The total number of known species on Earth is over 8 million, with many more still waiting to be discovered.
49. The Earth has four major climate zones: polar, temperate, tropical, and arid.
50. The ozone hole over Antarctica is caused by the release of man-made chemicals called chlorofluorocarbons (CFCs) into the atmosphere.
51. The United Nations was founded in 1945 with the aim of promoting peace and cooperation among nations.
52. The seven wonders of the ancient world are the Great Pyramid of Giza, the Hanging Gardens of Babylon, the Statue of Zeus at Olympia, the Temple of Artemis at Ephesus, the Mausoleum at Halicarnassus, the Colossus of Rhodes, and the Lighthouse of Alexandria.
53. The seven wonders of the modern world are the Great Wall of China, Petra in Jordan, the Christ the Redeemer statue in Brazil, Machu Picchu in Peru, the Roman Colosseum, Chichen Itza in Mexico, and the Taj Mahal in India.
54. The longest coastline in the world belongs to Canada, stretching over 202,080 km (125,567 mi).
55. The largest country in the world by land area is Russia, covering over 17 million square km (6.6 million square mi).
56. The world’s largest desert is the Antarctic Desert, covering over 14 million square km (5.4 million square mi).
57. The most active volcano in the world is Mount St. Helens in the United States, which has erupted multiple times since 1980.
58. The world’s largest river by volume is the Amazon River in South America, which carries over 20% of the world’s freshwater.
59. The highest waterfall in the world is the Angel Falls in Venezuela, which is over 979 meters (3,212 ft) tall.
60. The longest railway in the world is the Trans-Siberian Railway, stretching over 9,289 km (5,772 mi) across Russia.

61. The largest desert in the world by area is the Sahara Desert, covering over 9 million square km (3.5 million square mi) in North Africa.
62. The longest river in the world is the Nile River in Egypt, stretching over 6,650 km (4,132 mi).
63. The largest city in the world by population is Tokyo, Japan, with over 37 million residents.
64. The largest country in the world by population is China, with over 1.4 billion people.
65. The most visited tourist destination in the world is Paris, France, known for its iconic landmarks like the Eiffel Tower and the Louvre Museum.
66. The most populous continent in the world is Asia, home to over 4.5 billion people.
67. The largest stadium in the world is the Rungrado 1st of May Stadium in North Korea, which has a capacity of 114,000 spectators.
68. The oldest continuously inhabited city in the world is Jericho, located in the West Bank and estimated to be over 11,000 years old.
69. The deepest point in the world’s oceans is the Challenger Deep in the Mariana Trench, which reaches a depth of over 10,994 meters (36,000 ft).
70. The largest freshwater lake in the world by area is Lake Baikal in Russia, covering over 31,500 square km (12,000 square mi).
71. The world’s largest coral reef system is the Great Barrier Reef off the coast of Australia, which spans over 2,600 km (1,600 mi).
72. The fastest land animal in the world is the cheetah, which can run up to speeds of over 120 km/h (75 mph).
73. The world’s largest waterfall by volume is the Iguazu Falls on the border of Argentina and Brazil, which releases over 1.75 million liters of water per second.
74. The longest mountain range in the world is the Andes, stretching over 7,000 km (4,300 mi) along the western coast of South America.
75. The largest rainforest in the world by area is the Congo Rainforest in Africa, covering over 1 million square km (400,000 square mi).
76. The tallest building in the world is the Burj Khalifa in Dubai, United Arab Emirates, standing over 828 meters (2,722 ft) tall.
77. The largest cave system in the world is the Mammoth Cave in Kentucky, United States, which has over 400 miles (643 km) of explored passages.
78. The largest glacier in the world is the Lambert Glacier in Antarctica, covering over 50,000 square km (19,000 square mi).
79. The largest canyon in the world is the Grand Canyon in Arizona, United States, stretching over 446 km (277 mi) long and reaching depths of over 1,800 meters (5,900 ft).
80. The largest delta in the world is the Ganges Delta in Bangladesh, formed by the confluence of the Ganges, Brahmaputra, and Meghna rivers.

81. The largest volcanic island in the world is Iceland, formed by volcanic activity over thousands of years.
82. The largest artificial island in the world is the Palm Jumeirah in Dubai, United Arab Emirates, shaped like a palm tree.
83. The largest hot desert in the world is the Rub’ al Khali in the Arabian Peninsula, spanning over 650,000 square km (250,000 square mi).
84. The highest capital city in the world is La Paz, Bolivia, located at an elevation of over 3,650 meters (11,975 ft) above sea level.
85. The largest religious monument in the world is Angkor Wat in Cambodia, a Hindu temple dedicated to the god Vishnu.
86. The largest artificial lake in the world by volume is the Bratsk Reservoir in Russia, with over 170 cubic km (41 cubics mi) of water.
87. The largest park in the world is the Northeast Greenland National Park, covering over 972,000 square km (376,000 square mi) in Greenland.
88. The largest delta in the world is the Ganges Delta in Bangladesh, formed by the confluence of the Ganges, Brahmaputra, and Meghna rivers.
89. The largest salt flat in the world is the Salar de Uyuni in Bolivia, covering over 10,000 square km (3,900 square mi).
90. The largest island in the world by area is Greenland, covering over 2.1 million square km (809,000 square mi).
91. The largest archipelago in the world is the Indonesian Archipelago, consisting of over 17,000 islands.
92. The largest freshwater lake in the world by volume is Lake Baikal in Russia, containing over 23,000 cubic km (5,500 cubics mi) of water.
93. The largest island in the Mediterranean Sea is Sicily, located off the coast of Italy.
94. The largest active volcano in the world is Mauna Loa in Hawaii, which rises over 4,169 meters (13,678 ft) above sea level.
95. The largest glacier in the world outside of the poles is the Siachen Glacier in the Himalayas, located on the border of India and Pakistan.
96. The largest waterfall by height is Angel Falls in Venezuela, reaching over 979 meters (3,212 ft) tall.
97. The largest delta in North America is the Mississippi Delta, formed by the Mississippi River as it empties into the Gulf of Mexico.
98. The largest island in the Atlantic Ocean is Greenland, located north of North America.
99. The largest bay in the world is Hudson Bay in Canada, covering over 1.2 million square km (471,000 square mi).
100. The largest island in the Caribbean Sea is Cuba, located south of the United States.

101. The longest coastline in the world is Canada, stretching over 202,080 km (125,567 mi) along the Atlantic, Pacific, and Arctic Oceans.
102. The largest artificial harbor in the world is the Port of Rotterdam in the Netherlands, handling over 470 million tons of cargo annually.
103. The largest waterfall by volume is the Iguazu Falls on the border of Argentina and Brazil, with over 1,758 cubic meters (62,010 cubic ft) of water per second.
104. The largest rainforest in the world is the Amazon Rainforest, covering over 6.7 million km² (2.7 million mi²) in South America.
105. The highest waterfall in the world is the Salto Ángel in Venezuela, reaching over 979 meters (3,212 ft) in height.
106. The largest coral reef system in the world is the Great Barrier Reef in Australia, stretching over 2,300 km (1,400 mi) along the coast of Queensland.
107. The largest lake in Africa is Lake Victoria, located in East Africa and shared by Kenya, Tanzania, and Uganda.
108. The largest man-made canal in the world is the Grand Canal in China, stretching over 1,100 km (684 mi) from Beijing to Hangzhou.
109. The largest desert in North America is the Chihuahuan Desert, spanning over 140,000 km² (54,000 mi²) across northern Mexico and the southwestern United States.
110. The largest island in the Pacific Ocean is Papua New Guinea, located east of Indonesia.
111. The highest mountain peak in the world is Mount Everest, located in the Himalayas along the border of Nepal and Tibet.
112. The largest river delta in the world is the Ganges-Brahmaputra Delta in Bangladesh and India, covering over 100,000 km² (40,000 mi²).
113. The largest city in the world by population is Tokyo, Japan, with over 38 million residents.
114. The largest island in Europe is Great Britain, located off the northwestern coast of mainland Europe.
115. The longest river in the world is the Nile, flowing over 6,650 km (4,132 mi) through 11 countries in northeastern Africa.
116. The largest lake in North America is Lake Superior, located along the border of the United States and Canada.
117. The largest desert in Asia is the Gobi Desert, spanning over 500,000 km² (193,000 mi²) across northern and northwestern China.
118. The largest mountain range in the world is the Andes, stretching over 7,000 km (4,350 mi) along the western coast of South America.
119. The largest country in the world by area is Russia, covering over 17 million km² (6.6 million mi²).
120. The largest archipelago in the Pacific Ocean is the Philippine Archipelago, consisting of over 7,000 islands in Southeast Asia.

121. The highest peak in North America is Denali (formerly known as Mount McKinley), located in Alaska, United States.
122. The largest glacier in the world is the Lambert-Fisher Glacier in Antarctica, with a length of over 400 km (250 mi) and an area of over 24,000 km² (9,300 mi²).
123. The largest hot desert in the world is the Sahara Desert, covering over 9 million km² (3.5 million mi²) in northern Africa.
124. The largest urban park in the world is Central Park in New York City, United States, covering over 341 hectares (843 acres).
125. The largest island in the Atlantic Ocean is Greenland, located between North America and Europe.
126. The largest ocean in the world is the Pacific Ocean, covering over 63 million km² (24 million mi²) and representing over one-third of the Earth’s total surface area.
127. The largest river in North America is the Missouri River, flowing over 4,000 km (2,500 mi) from the Rocky Mountains to the Mississippi River.
128. The largest active volcano in the world is Mauna Loa on the island of Hawaii, United States.
129. The largest desert in the world by area is the Antarctic Desert, covering over 14 million km² (5.4 million mi²) in Antarctica.
130. The highest peak in Europe is Mount Elbrus, located in the Caucasus Mountains on the border of Russia and Georgia.
131. The largest lake in South America is Lake Maracaibo, located in Venezuela.
132. The largest freshwater lake in the world is Lake Baikal in Russia, containing over 20% of the world’s total freshwater supply.
133. The largest city in Africa by population is Cairo, Egypt, with over 20 million residents.
134. The largest park in the world is the Northeast Greenland National Park in Greenland, covering over 972,000 km² (376,000 mi²).
135. The largest volcano in the world is Mauna Kea on the island of Hawaii, United States, reaching over 4,205 meters (13,796 ft) above sea level.
136. The highest peak in South America is Aconcagua, located in the Andes Mountains in Argentina.
137. The largest island in the Caribbean Sea is Cuba, located in the northern Caribbean.
138. The largest mountain range in North America is the Rocky Mountains, stretching over 4,830 km (3,000 mi) from Alaska to New Mexico.
139. The largest park in Europe is the L’Avventura Park in Italy, covering over 1,350 km² (520 mi²).
140. The largest waterfall in Europe is Dettifoss in Iceland, with a flow rate of over 500 cubic meters (18,000 cubic ft) per second.

141. The largest delta in the world is the Ganges Delta, located in Bangladesh and India, covering over 40,000 km² (15,000 mi²).
142. The longest river in the world is the Nile River, flowing over 6,700 km (4,160 mi) through 11 countries in Africa.
143. The largest city in the world by population is Tokyo, Japan, with over 37 million residents in its metropolitan area.
144. The highest peak in Australia is Mount Kosciuszko, located in the Snowy Mountains in New South Wales.
145. The largest lake in Africa is Lake Victoria, located in East Africa and shared by Kenya, Tanzania, and Uganda.
146. The largest park in Asia is the Dzungarian Alatau Park in Kazakhstan, covering over 10,000 km² (3,900 mi²).
147. The largest city in South America by population is Sao Paulo, Brazil, with over 21 million residents.
148. The highest peak in Oceania is Mount Wilhelm, located in Papua New Guinea.
149. The largest park in North America is Wood Buffalo National Park in Canada, covering over 44,000 km² (17,000 mi²).
150. The largest waterfall in North America is Niagara Falls, located on the border of the United States and Canada.
151. The largest desert in Asia is the Gobi Desert, covering over 1 million km² (400,000 mi²) in northern and northwestern China.
152. The largest park in Australia is Kakadu National Park, located in the Northern Territory and covering over 20,000 km² (7,700 mi²).
153. The longest coastline in the world is the Canadian coastline, stretching over 202,080 km (125,567 mi).
154. The largest mountain range in South America is the Andes Mountains, stretching over 7,000 km (4,350 mi) through seven countries in South America.
155. The largest delta in Africa is the Niger Delta, located in Nigeria and covering over 70,000 km² (27,000 mi²).
156. The highest peak in Antarctica is Vinson Massif, located in the Sentinel Range and reaching over 4,892 meters (16,050 ft) above sea level.
157. The largest park in Africa is the Serengeti National Park in Tanzania, covering over 14,763 km² (5,700 mi²).
158. The largest city in Europe by population is Istanbul, Turkey, with over 15 million residents.
159. The largest desert in Australia is the Great Victoria Desert, covering over 647,000 km² (250,000 mi²) in Western Australia.
160. The largest waterfall in South America is Iguazu Falls, located on the border of Argentina and Brazil.

161. The largest city in North America by population in Mexico City, Mexico, with over 21 million residents.
162. The largest park in Europe is the Central Balkan National Park in Bulgaria, covering over 70,000 km² (27,000 mi²).
163. The largest glacier in North America is the Malaspina Glacier, located in Alaska, United States.
164. The largest desert in Africa is the Sahara Desert, covering over 9 million km² (3.5 million mi²) across 11 countries.
165. The largest city in Africa by population is Cairo, Egypt, with over 20 million residents.
166. The longest coastline in Africa is the Libyan coastline, stretching over 1,770 km (1,100 mi).
167. The largest mountain range in Europe is the Caucasus Mountains, stretching over 1,200 km (750 mi) through Russia, Georgia, and Azerbaijan.
168. The largest park in Asia is the Qomolangma National Nature Reserve in China, covering over 33,000 km² (13,000 mi²) in the Tibet Autonomous Region.
169. The largest delta in Asia is the Irrawaddy Delta, located in Myanmar and covering over 70,000 km² (27,000 mi²).
170. The largest lake in South America is Lake Maracaibo, located in Venezuela and covering over 13,000 km² (5,000 mi²).
171. The largest park in Oceania is the Kakadu National Park in Australia, covering over 20,000 km² (7,700 mi²).
172. The highest peak in Europe is Mount Elbrus, located in the Caucasus Mountains in Russia and reaching over 5,642 meters (18,510 ft) above sea level.
173. The largest glacier in Antarctica is the Lambert Glacier, stretching over 400 km (250 mi) in the East Antarctic Ice Sheet.
174. The largest city in Oceania by population in Sydney, Australia, with over 5 million residents.
175. The largest desert in South America is the Atacama Desert, located in Chile and covering over 105,000 km² (40,500 mi²).
176. The largest waterfall in Africa is Victoria Falls, located on the border of Zambia and Zimbabwe.
177. The largest park in North America is the Wood Buffalo National Park in Canada, covering over 44,000 km² (17,000 mi²).
178. The largest mountain range in Asia is the Himalayan Mountains, stretching over 2,400 km (1,500 mi) through five countries in Asia.
179. The longest river in South America is the Amazon River, flowing over 6,400 km (4,000 mi) through nine countries in South America.
180. The largest delta in Oceania is the Murray-Darling Basin, located in Australia and covering over 1 million km² (400,000 mi²).

181. The largest island in the world is Greenland, covering over 2.2 million km² (836,330 mi²).
182. The largest coral reef system in the world is the Great Barrier Reef in Australia, stretching over 2,300 km (1,400 mi) along the northeastern coast of Australia.
183. The largest volcano in the world is Mauna Loa in Hawaii, United States, covering over 4,000 km² (1,500 mi²) and reaching over 4,169 meters (13,678 ft) above sea level.
184. The largest hot spring in the world is the Grand Prismatic Spring in Yellowstone National Park, United States, reaching over 72 meters (236 ft) in diameter and 50 meters (164 ft) in depth.
185. The largest hot desert in the world is the Sahara Desert in North Africa, covering over 9 million km² (3.5 million mi²).
186. The largest salt flat in the world is the Salar de Atacama in Chile, covering over 14,000 km² (5,400 mi²).
187. The largest glacier in Europe is the Vatnajökull Glacier in Iceland, covering over 8,100 km² (3,100 mi²).
188. The largest sand desert in the world is the Rub’ al Khali Desert in Arabia, covering over 650,000 km² (250,000 mi²).
189. The largest tropical rainforest in the world is the Amazon Rainforest in South America, covering over 6.7 million km² (2.7 million mi²) through nine countries in South America.
190. The largest tundra in the world is the Arctic Tundra in North America and Europe, covering over 20 million km² (7.7 million mi²) across eight countries.
191. The largest sea cave in the world is the Ben Kagga Sea Cave in Namibia, reaching over 60 meters (200 ft) in height.
192. The largest natural arch in the world is the Xianren Bridge in China, reaching over 400 meters (1,312 ft) in height.
193. The largest natural bridge in the world is the Rainbow Bridge in Utah, United States, reaching over 290 meters (951 ft) in height.
194. The largest waterfall by volume in the world is the Iguazu Falls on the border of Argentina and Brazil, flowing over 1,700 cubic meters (60,000 cubic ft) of water per second.
195. The largest sinkhole in the world is the Great Blue Hole in Belize, reaching over 300 meters (984 ft) in diameter and 124 meters (407 ft) in depth.
196. The largest ice cave in the world is the Eisriesenwelt Cave in Austria, stretching over 42 km (26 mi) in length.
197. The largest glacier cave in the world is the Ice Cave in Skaftafell, Iceland, stretching over 800 meters (2,624 ft) in length.
198. The largest thermal cave in the world is the Hellfire Cave in Western Australia, stretching over 2.5 km (1.5 mi) in length.
199. The largest sea stack in the world is the Old Man of Hoy in Scotland, reaching over 137 meters (449 ft) in height.
200. The largest geyser in the world is the Steamboat Geyser in Yellowstone National Park, United States, erupting over 30 meters (100 ft) in height.