20 Surprising 😱Facts You Never Knew About the World | 😱Unbelievable Trivia: 20 Surprising Facts That Will Blow Your Mind |

😎20 Fascinating and Unusual Facts You Never Knew😏

1.The human body has over 2,000 different types of enzymes that catalyze chemical reactions in the body.

2.The Earth is not a perfect sphere, but rather an oblate spheroid, meaning it is slightly flattened at the poles and bulging at the equator.

3.The Earth's crust is made up of tectonic plates that are constantly moving and shifting, causing earthquakes and volcanic eruptions.

4.The average surface temperature of the Earth is about 15 degrees Celsius (59 degrees Fahrenheit).

5.The Earth's atmosphere is made up of 78% nitrogen, 21% oxygen, and trace amounts of other gases such as argon and carbon dioxide.

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6.The human brain is made up of approximately 100 billion neurons and 100 trillion connections between them.

7.The average adult human heart beats about 60-100 times per minute and pumps about 5 liters of blood per minute.

8.The Earth's core is made up of mostly iron and nickel, and is estimated to be about 5,500 degrees Celsius (9,932 degrees Fahrenheit).

9.The average lifespan of a red blood cell is about 120 days.

10.The Milky Way galaxy, which contains our solar system, is estimated to have around 100 billion stars.

11.The Earth is the third planet from the sun in our solar system and is approximately 93 million miles away from the sun.

12.The human body has 206 bones and over 600 muscles.

13.The average human body temperature is 98.6 degrees Fahrenheit (37 degrees Celsius).

14.The Earth's magnetic field is caused by the movement of molten iron in the Earth's core.

15.The average distance between the Earth and the moon is about 238,855 miles (384,400 kilometers).

16.The human eye can distinguish about 10 million different colors.

17.The Earth's rotation on its axis causes the phenomenon of day and night.

18.The average human hair strand is about 0.1 millimeters in diameter and can grow up to 30 centimeters (12 inches) long.

19.The sun is a medium-sized star and is the closest star to Earth.

20.The Earth's atmosphere protects us from harmful solar radiation and meteoroids.