50 Interesting Facts About Our Earth

The Earth is the third planet from the sun and is the only known planet to support life. It has a diverse climate and a variety of landscapes, including mountains, deserts, oceans, and forests. The Earth has a single large natural satellite, the Moon, and it is the fifth largest planet in the solar system. Here is the 50 interesting facts about our earth.

1. The Earth is the third planet from the sun in our solar system.
2. The Earth is the only known planet to have liquid water on its surface.
3. The Earth has a magnetic field that helps protect us from harmful solar radiation.
4. The Earth has an atmosphere that consists mostly of nitrogen and oxygen.
5. The Earth has a total of five oceans: the Atlantic, Pacific, Indian, Arctic, and Southern.
6. The Earth's rotation on its axis causes the phenomenon of day and night.
7. The Earth's orbit around the sun causes the seasons.
8. The Earth's surface is made up of 71% water and 29% land.
9. The Earth's inner core is solid and made mostly of iron and nickel.
10. The Earth's outer core is liquid and also made mostly of iron and nickel.
11. The Earth's mantle is mostly made of solid rock.
12. The Earth's crust is the outermost layer and is made mostly of solid rock.
13. The Earth's highest point is Mount Everest, which stands at 29,029 feet.
14. The Earth's deepest point is the Challenger Deep in the Mariana Trench, which is about 36,070 feet deep.
15. The Earth has one natural satellite, the Moon.
16. The Earth's gravity is what keeps us and everything on the planet's surface bound to it.
17. The Earth is the densest planet in our solar system.
18. The Earth's rotation is slowing down by about 1.8 milliseconds per century.
19. The Earth is approximately 4.5 billion years old.
20. The Earth's diameter is about 12,742 km (7,917.5 miles)
21. The Earth's circumference is about 40,075 km (24,901 miles)
22. The Earth's surface area is about 510.1 million square kilometers (196.9 million square miles)
23. The Earth's volume is about 1 trillion cubic kilometers (261 billion cubic miles)
24. The Earth's mass is about 5.97 x 10^24 kg (1.31668 x 10^25 lbs)
25. The Earth's gravity is about 9.8 m/s^2 (32.2 ft/s^2)
26. The Earth's average distance from the sun is about 149.6 million km (93 million miles)
27. The Earth's average surface temperature is about 14°C (57°F)
28. The Earth's atmosphere is divided into five layers: the troposphere, stratosphere, mesosphere, thermosphere, and exosphere.
29. The Earth's magnetic field is caused by the movement of molten iron in the outer core.
30. The Earth's magnetic field is weaker at the poles and stronger at the equator.
31. The Earth's magnetic field helps protect the planet and its inhabitants from harmful solar radiation.
32. The Earth's atmosphere protects us from harmful ultraviolet radiation from the sun.
33. The Earth's atmosphere also helps regulate temperature and weather patterns.
34. The Earth's oceans are home to a wide variety of plant and animal life.
35. The Earth's soil is a mixture of rock, minerals, and organic matter.
36. The Earth's tectonic plates are constantly moving, causing earthquakes and volcanic eruptions.
37. The Earth's tectonic plates are also responsible for the creation of mountain ranges.
38. The Earth's oceans are interconnected and affect climate patterns around the world.
39. The Earth's oceans play a critical role in regulating the planet's climate.
40. Earth is the third planet from the sun and the only known planet to support life.
41. The Earth's rotation is gradually slowing, which means that our days are getting longer.
42. The Earth's surface is 70.8% covered by water.
43. The Earth's atmosphere is composed mostly of nitrogen (78%) and oxygen (21%).
44. The Earth has a magnetic field that helps protect us from harmful solar radiation.
45. The Earth's average temperature is about 61 degrees Fahrenheit (16 degrees Celsius).
46. The Earth's highest point is Mount Everest at 29,029 feet (8,848 meters) above sea level.
47. The Earth's lowest point is the Challenger Deep in the Mariana Trench at 36,070 feet (10,994 meters) below sea level.
48. The Earth has a total of 71% salt water in its oceans.
49. The Earth's crust is composed mostly of granite and basalt rock.
50. The Earth's largest volcano is Mauna Loa in Hawaii.