Earth Facts

We’ve created this list of 175 interesting fun facts about Earth for your enjoyment and for you to share with friends!

Includes125 fun facts about Earth and 50 fun facts about Earth especially for kids!

Table of Contents

• Random Earth Facts 1-25
• Random Earth Facts 25-50
• Random Earth Facts 51-75
• Random Earth Facts 76-100
• Random Earth Facts 101-125
• Random Earth Facts for Kids 1-25
• Random Earth Facts for Kids 26-50

Random Earth Facts 1-25

Here are 25 random fun facts about Earth:

1. Earth is the only planet in the solar system known to harbor life.
2. Earth is the third planet from the sun.
3. Earth has a diameter of 12,742 kilometers (7,918 miles) at the equator.
4. Earth’s rotation on its axis takes approximately 24 hours.
5. Earth’s orbit around the sun takes approximately 365.25 days.
6. Earth is not a perfect sphere, but is slightly flattened at the poles and bulges at the equator due to its rotation.
7. The highest point on Earth is Mount Everest, which is 8,848 meters (29,029 feet) above sea level.
8. The lowest point on Earth is the Mariana Trench, which is 11,034 meters (36,201 feet) below sea level.
9. Earth’s atmosphere is composed of 78% nitrogen, 21% oxygen, and trace amounts of other gases.
10. The ozone layer in Earth’s atmosphere helps protect the planet from harmful ultraviolet radiation.
11. Earth’s magnetic field helps protect the planet from the solar wind and cosmic rays.
12. Earth’s core is composed mostly of iron and nickel.
13. The Earth’s crust is broken up into tectonic plates that move and interact with each other, leading to earthquakes and volcanic activity.
14. Earth’s oceans cover approximately 71% of the planet’s surface.
15. The Great Barrier Reef off the coast of Australia is the largest coral reef system in the world.
16. The Amazon Rainforest in South America is the largest rainforest in the world.
17. Earth’s largest desert is the Sahara in North Africa.
18. The world’s highest waterfall is Angel Falls in Venezuela, which is 979 meters (3,212 feet) tall.
19. The largest glacier in the world is the Lambert-Fisher Glacier in Antarctica, which is approximately the size of Texas.
20. The world’s largest river by volume is the Amazon River in South America.
21. The world’s deepest lake is Lake Baikal in Russia, which is 1,642 meters (5,387 feet) deep.
22. The longest mountain range in the world is the Andes in South America.
23. The largest canyon in the solar system is Valles Marineris on Mars, which is over 4,000 kilometers (2,500 miles) long.
24. The oldest known rocks on Earth are over 4 billion years old.
25. The first life on Earth is believed to have appeared over 3.5 billion years ago.

We hope you enjoyed these fun facts about Earth!

Random Earth Facts 26-50

Here are another 25 random fun facts about Earth:

26. Earth’s atmosphere has been gradually changing over time, with early Earth having a different composition than today.
27. The Earth’s climate has gone through many cycles of warming and cooling, including ice ages.
28. The Earth’s magnetic field has reversed many times throughout its history, with the North and South poles switching places.
29. The Earth has experienced many mass extinction events, including the most recent one which wiped out the dinosaurs.
30. The Earth’s rotation is gradually slowing down, causing the length of a day to increase over time.
31. Earth’s population is currently over 7.9 billion people.
32. The world’s largest city by population is Tokyo, Japan, with over 37 million people.
33. The world’s largest country by land area is Russia, with over 17 million square kilometers (6.6 million square miles).
34. The world’s smallest country by land area is Vatican City, which is only 44 hectares (110 acres).
35. The world’s tallest building is the Burj Khalifa in Dubai, which is 828 meters (2,716 feet) tall.
36. The world’s longest bridge is the Danyang-Kunshan Grand Bridge in China, which is over 102 kilometers (63 miles) long.
37. The world’s largest airport by passenger traffic is Hartsfield-Jackson Atlanta International Airport in the United States.
38. The world’s busiest port is the Port of Shanghai in China.
39. The world’s largest man-made structure is the Great Wall of China, which is over 21,000 kilometers (13,000 miles) long.
40. The world’s largest stadium by capacity is Rungrado 1st of May Stadium in North Korea, which can hold over 150,000 spectators.
41. The world’s largest theme park is Walt Disney World Resort in Florida, which covers over 11,000 hectares (27,000 acres).
42. The world’s longest river is the Nile in Africa, which is over 6,650 kilometers (4,132 miles) long.
43. The world’s largest waterfall system is the Iguazu Falls on the border of Brazil and Argentina.
44. The world’s largest natural arch is the Landscape Arch in Utah, USA, which is over 93 meters (306 feet) long.
45. The world’s largest diamond, the Cullinan Diamond, was found in South Africa in 1905 and weighed over 3,000 carats.
46. The world’s largest tree, a giant sequoia named General Sherman, is located in California, USA and is over 83 meters (275 feet) tall.
47. The world’s largest cave is the Son Doong Cave in Vietnam, which is over 5 kilometers (3 miles) long and 200 meters (650 feet) high.
48. The world’s largest island is Greenland, which is over 2 million square kilometers (772,000 square miles).
49. The world’s largest coral atoll is the Great Chagos Bank in the Indian Ocean.
50. The world’s largest salt flat is the Salar de Uyuni in Bolivia, which covers over 10,000 square kilometers (3,900 square miles).

We hope you enjoyed these fun facts about Earth!

Random Earth Facts 51-75

Here are another 25 random fun facts about Earth:

51. The world’s largest active volcano is Mauna Loa in Hawaii, USA.
52. The world’s largest diamond mine is the Jwaneng Diamond Mine in Botswana.
53. The world’s largest canyon system is the Yarlung Tsangpo Grand Canyon in Tibet.
54. The world’s largest hydroelectric dam is the Three Gorges Dam in China.
55. The world’s largest oil refinery is the Jamnagar Refinery in India.
56. The world’s largest wind farm is the Gansu Wind Farm in China.
57. The world’s largest solar power plant is the Bhadla Solar Park in India.
58. The world’s largest telescope is the Gran Telescopio Canarias in the Canary Islands.
59. The world’s largest radio telescope is the Five-hundred-meter Aperture Spherical Telescope (FAST) in China.
60. The world’s largest particle accelerator is the Large Hadron Collider in Switzerland.
61. Earth has one natural satellite, the moon.
62. The moon is the fifth largest satellite in the solar system.
63. The moon is approximately one-quarter the size of Earth.
64. The moon’s surface is covered in craters, mountains, and valleys.
65. The moon’s gravity causes tides on Earth.
66. The first human landing on the moon was the Apollo 11 mission in 1969.
67. There have been a total of six manned moon landings.
68. The moon is slowly moving away from Earth at a rate of approximately 3.8 centimeters (1.5 inches) per year.
69. Earth has an estimated 8.7 million population.
70. Earth’s magnetic field is generated by its core, and protects the planet from harmful solar radiation.
71. Earth’s magnetic field is not static, but fluctuates over time and has even reversed in the past.
72. The Earth’s atmosphere is composed of nitrogen (78%), oxygen (21%), and trace amounts of other gases such as argon and carbon dioxide.
73. The Earth’s atmosphere protects life on the planet by absorbing harmful solar radiation and regulating the climate.
74. The ozone layer in the Earth’s atmosphere helps to protect life on the planet by absorbing harmful UV radiation from the sun.
75. The Earth’s atmosphere extends up to about 10,000 kilometers (6,200 miles) above the planet’s surface.

We hope you enjoyed these fun facts about Earth!

Random Earth Facts 76-100

Here are another 25 random fun facts about Earth:

76. The Earth’s highest mountain is Mount Everest, which is over 8,848 meters (29,029 feet) tall.
77. The Earth’s deepest point is the Mariana Trench in the Pacific Ocean, which is over 11,000 meters (36,000 feet) deep.
78. The Earth’s crust is composed of several tectonic plates that move and interact with each other, causing earthquakes and volcanic activity.
79. The Earth’s magnetic north and south poles are not fixed, but move over time.
80. The Earth rotates on its axis once every 24 hours, causing day and night.
81. The Earth orbits the sun once every 365.24 days, causing the seasons.
82. The Earth’s distance from the sun varies throughout the year due to its elliptical orbit.
83. The Earth’s orbit around the sun is not static, but is influenced by the gravitational pull of other planets in the solar system.
84. The Earth’s axial tilt is responsible for the different seasons experienced in the northern and southern hemispheres.
85. The Earth’s climate has been changing over time, with evidence of both natural and human-caused factors.
86. The Earth has experienced several mass extinctions in the past, with the most famous being the extinction of the dinosaurs.
87. The Earth is estimated to be over 4.5 billion years old.
88. The Earth’s core is composed of iron and nickel, and is responsible for generating the planet’s magnetic field.
89. The Earth’s lithosphere, which includes the crust and uppermost mantle, is broken into several tectonic plates that move and interact with each other.
90. The Earth’s biosphere is the zone where life exists on the planet, and includes the atmosphere, hydrosphere, and lithosphere.
91. The Earth’s hydrosphere includes all of the planet’s water, including oceans, lakes, rivers, and groundwater.
92. The Earth’s cryosphere includes all of the planet’s frozen water, including glaciers, ice caps, and sea ice.
93. The Earth’s atmosphere is divided into several layers, including the troposphere, stratosphere, mesosphere, and thermosphere.
94. The Earth’s magnetosphere is the region surrounding the planet that is influenced by its magnetic field.
95. The Earth’s geologic history is divided into several eons, eras, periods, and epochs.
96. The Earth’s atmosphere has been gradually changing over time, with the composition of gases changing due to both natural and human-caused factors.
97. The Earth’s oceans are home to a diverse array of plant and animal life, including many species that have yet to be discovered.
98. The Earth’s atmosphere and oceans are interconnected, with ocean currents and winds playing a major role in regulating the planet’s climate.
99. The Earth’s carbon cycle is responsible for regulating the amount of carbon dioxide in the atmosphere, and is influenced by both natural and human-caused factors.
100. The Earth is one of the four terrestrial planets in our solar system, along with Mercury, Venus, and Mars.

We hope you enjoyed these fun facts about Earth!

Random Earth Facts 101-125

Here are another 25 random fun facts about Earth:

101. The Earth has a natural satellite, the Moon, which is the fifth largest moon in the solar system.
102. The Earth’s rotation is gradually slowing down, with the length of a day increasing by about 1.8 milliseconds per century.
103. The Earth’s gravity is not uniform, but varies depending on the mass and distance of objects around it.
104. The Earth’s magnetic field has protected the planet from the solar wind, which is a stream of charged particles emitted by the sun.
105. The Earth’s atmosphere is responsible for producing the aurora borealis and aurora australis, also known as the northern and southern lights.
106. The Earth’s rotation is not perfectly aligned with its axis, but wobbles slightly over time in a motion known as axial precession.
107. The Earth’s surface is constantly changing due to erosion, weathering, and other geological processes.
108. The Earth’s atmosphere is thinner at higher altitudes, making it difficult for humans to breathe and survive without protective equipment.
109. The Earth’s magnetic field is believed to have helped shield the planet from the intense radiation during its early history.
110. The Earth’s magnetic field is also responsible for producing the Van Allen radiation belts, which are zones of trapped charged particles in the planet’s magnetosphere.
111. The Earth’s magnetic field has flipped polarity many times in the past, with the last reversal occurring about 780,000 years ago.
112. The Earth’s atmosphere is responsible for producing a greenhouse effect, which helps to regulate the planet’s temperature and make it habitable for life.
113. The Earth’s atmosphere is constantly bombarded by meteoroids and other space debris, most of which burn up in the upper atmosphere.
114. The Earth’s magnetic field interacts with the solar wind to produce regions of intense radiation known as the South Atlantic Anomaly.
115. The Earth’s rotation is slowing down due to tidal forces from the Moon, which are causing the planet’s rotation to gradually decelerate.
116. The Earth’s atmosphere contains trace amounts of several noble gases, including helium, neon, and krypton.
117. The Earth’s atmosphere is responsible for producing weather patterns, including storms, hurricanes, and tornadoes.
118. The Earth’s atmosphere also plays a major role in regulating the planet’s water cycle, which is responsible for producing rainfall and other forms of precipitation.
119. The Earth’s crust is composed of several different types of rocks, including igneous, sedimentary, and metamorphic rocks.
120. The Earth’s biosphere is home to millions of different species of plants and animals, all of which have evolved over time to adapt to the planet’s changing environment.
121. The Earth’s oceans cover approximately 71% of the planet’s surface, and contain about 97% of the Earth’s water.
122. The Earth’s magnetic field is responsible for protecting the planet from harmful solar radiation, which can damage or destroy living organisms.
123. The Earth’s largest desert is actually the Antarctic, which is considered a desert because it receives very little precipitation.
124. The Earth’s tallest mountain is Mount Everest, which stands at 8,848 meters (29,029 feet) above sea level.
125. The Earth’s deepest point is the Mariana Trench, located in the Pacific Ocean, which reaches a depth of 11,034 meters (36,201 feet) below sea level.

We hope you enjoyed these fun facts about Earth!

Random Earth Facts for Kids 1-25

Here are another 25 random fun facts about Earth:

1. Earth is the third planet from the Sun and is the only known planet with life.
2. The Earth is about 4.5 billion years old.
3. The Earth is not a perfect sphere but is slightly flattened at the poles and bulges at the equator.
4. The Earth is the only planet known to have liquid water on its surface.
5. The Earth’s atmosphere is made up of 78% nitrogen, 21% oxygen, and 1% other gases.
6. The Earth has a magnetic field that helps protect it from harmful solar radiation.
7. The Earth’s rotation is what causes day and night.
8. It takes the Earth about 365.25 days to complete one orbit around the Sun, which is why we have leap years.
9. The Earth’s core is made up of solid iron and nickel, and it is believed to be as hot as the surface of the Sun.
10. The Earth’s tallest mountain is Mount Everest, which is 29,029 feet (8,848 meters) tall.
11. The Earth’s largest ocean is the Pacific Ocean, which covers about one-third of the planet’s surface.
12. The Earth’s largest desert is the Sahara Desert, which is almost as large as the United States.
13. The Earth’s largest volcano is Mauna Loa in Hawaii, which stands at 13,678 feet (4,169 meters) above sea level.
14. The Earth has one natural satellite, the Moon.
15. The Earth’s Moon is about one-quarter the size of the Earth.
16. The Moon is the fifth largest moon in the solar system.
17. The Earth’s atmosphere produces colorful light shows known as the northern and southern lights.
18. The Earth’s atmosphere is responsible for producing weather patterns, including rain, snow, and thunderstorms.
19. The Earth’s atmosphere also contains the ozone layer, which protects life on Earth from harmful UV rays.
20. The Earth’s crust is made up of several plates that move around over time, causing earthquakes and volcanic activity.
21. The Earth’s continents were once connected in a supercontinent known as Pangaea.
22. The Earth’s oldest rocks are about 4 billion years old.
23. The Earth has more than 8,000 species of ants.
24. The Earth’s oceans contain an estimated 20 million tons of gold.
25. The Earth’s oceans are home to more than 20,000 known species of fish.

We hope you enjoyed these fun facts about Earth!

Random Earth Facts for Kids 26-50

Here are another 25 random fun facts about Earth:

26. The Earth’s largest fish is the whale shark, which can grow up to 40 feet (12 meters) in length.
27. The Earth’s largest mammal is the blue whale, which can weigh up to 200 tons.
28. The Earth’s smallest mammal is the bumblebee bat, which is about the size of a bumblebee.
29. The Earth’s tallest animal is the giraffe, which can grow up to 18 feet (5.5 meters) tall.
30. The Earth’s smallest bird is the bee hummingbird, which is only 2.25 inches (5.7 centimeters) long.
31. The Earth’s fastest bird is the peregrine falcon, which can dive at speeds of over 200 miles (320 kilometers) per hour.
32. The Earth’s largest reptile is the saltwater crocodile, which can grow up to 23 feet (7 meters) long.
33. The Earth’s largest insect is the Goliath beetle, which can grow up to 4.3 inches (11 centimeters) long.
34. The Earth’s oldest tree is a bristlecone pine in California that is over 4,800 years old.
35. The Earth has over 8,000 known species of ants.
36. The Earth’s largest flower is the Rafflesia arnoldii, which can grow up to 3 feet (1 meter) in diameter.
37. The Earth’s smallest flower is the Wolffia, which is about the size of a pinhead.
38. The Earth’s largest mammal migration is that of the wildebeest in Africa, which can number in the millions.
39. The Earth’s fastest land animal is the cheetah, which can run up to 75 miles (120 kilometers) per hour.
40. The Earth’s largest land animal is the elephant, which can weigh up to 14,000 pounds (6,350 kilograms).
41. The Earth’s smallest primate is the pygmy marmoset, which weighs less than a pencil.
42. The Earth’s largest bird is the ostrich, which can grow up to 9 feet (2.7 meters) tall.
43. The Earth’s largest spider is the Goliath bird-eating spider, which can weigh up to 6 ounces (170 grams).
44. The Earth’s longest river is the Nile River in Africa, which is over 4,000 miles (6,400 kilometers) long.
45. The Earth’s largest waterfall is Victoria Falls on the border of Zambia and Zimbabwe, which is over a mile (1.7 kilometers) wide.
46. The Earth’s smallest mammal is the bumblebee bat, which weighs less than a penny.
47. The Earth’s largest rodent is the capybara, which can weigh up to 140 pounds (63 kilograms).
48. The Earth’s fastest marine animal is the sailfish, which can swim up to 68 miles (110 kilometers) per hour.
49. The Earth’s largest land carnivore is the polar bear, which can weigh up to 1,500 pounds (680 kilograms).
50. The Earth’s smallest reptile is the dwarf gecko, which is less than an inch (2.5 centimeters) long.

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