230+ Must-Know Facts: An Informative Guide Covering a Wide Range of Topics
**230+ Must-Know Facts: An Informative Guide Covering a Wide Range of Topics**
Are you ready to expand your knowledge and impress your friends? Here’s an essential guide to more than 230 must-know facts, covering science, history, geography, pop culture, technology, and much more. Dive in and enjoy learning fascinating tidbits from around the world.
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**SCIENCE AND NATURE**
1. Water covers about 71% of Earth’s surface.
2. The Earth orbits the sun once every 365.25 days.
3. The largest animal on Earth is the blue whale.
4. Jupiter is the largest planet in our solar system.
5. Honey never spoils; archaeologists have found edible honey in ancient Egyptian tombs.
6. A group of crows is called a murder.
7. The tallest tree in the world is a redwood named Hyperion, at over 379 feet.
8. The human body has 206 bones.
9. Adults have fewer bones than babies because some bones fuse together as we grow.
10. Lightning is five times hotter than the surface of the sun.
11. An octopus has three hearts.
12. There are more stars in the universe than grains of sand on all the world’s beaches.
13. Your nose and ears continue to grow throughout your life.
14. The heart of a shrimp is located in its head.
15. Venus is the only planet in our solar system to spin clockwise.
16. Koalas have fingerprints so similar to humans, they can taint crime scenes.
17. Bananas are berries, but strawberries aren’t.
18. The fastest land animal is the cheetah, capable of speeds up to 70 mph.
19. Humans and giraffes have the same number of neck vertebrae: seven.
20. Some turtles can breathe through their butts.
21. The Amazon rainforest produces over 20% of the world’s oxygen supply.
22. The world’s smallest mammal is the bumblebee bat.
23. Polar bears have black skin under their white fur.
24. The Eiffel Tower can grow more than six inches during hot weather.
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**GEOGRAPHY AND WORLD CULTURES**
25. Africa is the only continent in all four hemispheres.
26. The Sahara is the world’s largest hot desert.
27. Russia is the world’s largest country by land area.
28. Vatican City is the smallest country in the world.
29. There are 195 countries in the world today.
30. Mount Everest is the highest mountain above sea level.
31. Canada has more lakes than the rest of the world’s lakes combined.
32. The Amazon River is the world’s second longest river after the Nile.
33. Tokyo is the most populous city in the world.
34. Australia is the only continent without an active volcano.
35. Antarctica is the driest, coldest, and windiest continent on Earth.
36. Luxembourg has the highest GDP per capita in the world.
37. About 90% of the world’s population lives in the Northern Hemisphere.
38. Papua New Guinea is the most linguistically diverse country.
39. The Suez Canal connects the Mediterranean Sea to the Red Sea.
40. The Great Wall of China is more than 13,000 miles long.
41. There are only two countries with purple in their flag: Nicaragua and Dominica.
42. English is the most widely spoken language as a second language.
43. The Lake Baikal is the world’s deepest and oldest freshwater lake.
44. The currency symbol “€” is based on the Greek letter epsilon.
45. Namibia is the youngest country in Africa, attaining independence in 1990.
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**HISTORY AND POLITICS**
46. The Great Fire of London occurred in 1666.
47. Cleopatra lived closer to the building of Pizza Hut than to the construction of the pyramids.
48. The Declaration of Independence was signed in 1776.
49. Julius Caesar was assassinated in 44 BC.
50. The Berlin Wall fell in 1989.
51. The Magna Carta was signed in 1215.
52. The Titanic sank in 1912.
53. The Wright brothers’ first powered flight was in 1903.
54. World War I began in 1914; World War II in 1939.
55. Barack Obama became the first African-American president of the United States in 2008.
56. The United Nations was founded in 1945.
57. India gained independence from Britain in 1947.
58. Women won the right to vote in New Zealand first, in 1893.
59. The first manned moon landing was Apollo 11 in 1969.
60. The French Revolution started in 1789.
61. The Great Wall of China was built over several dynasties for over 2,000 years.
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