The Earth is our home; we need to take care of it. Only Earth has an English name that does not come from Greek or Roman mythology. Old English and Germanic languages are where the name of our planet originates. Our planet is known by many different names in various languages. Learn about the history of Earth and how humans have changed its environment. Here are seven facts about our home that will blow your mind.
Interesting Facts About Earth For Kids:
- Earth’s atmosphere
Earth has an atmosphere composed mostly of nitrogen (78%) with small amounts of oxygen (21%), argon (0.9%), carbon dioxide (0.04%), water vapor (0.01%), and traces of other gases.
- Earth has no magnetic field
Earth does not have a magnetic field. This means that there is no north or south pole. There is only one direction, up or down.
- Earth’s surface temperature
The surface temperature of the Earth varies from -273 degrees Celsius at the South Pole to over 50 degrees Celsius near the Equator.
- Only planet with life
Earth is the only planet with life. It is the third planet from the sun in our solar system. It is made up mostly of iron and nickel. It has an atmosphere composed mainly of nitrogen, oxygen, argon, carbon dioxide, water vapor, and ozone.
- Scientists have determined the age of the Earth to be about 4.5 billion years old by studying the rocks on our planet.
- The Earth travels counterclockwise around the Sun at an average distance of 149.60 million kilometres. The pace at which it travels along this trip is close to 30 kph, or 67,000 mph.
- The Earth is the fifth largest planet in the solar system based on its enormous 12,800 kilometre diameter. Jupiter, Saturn, Uranus, and Neptune are even bigger.
- Earth has been known as the “Blue Planet” because of its blue skies. It is also called the “Earth’s Oasis”.
- There are more stars than grains of sand on Earth.
- Earth orbits the sun once every 365 days.
- Earth rotates on its axis at 1,000 miles per hour.
- Our Sun is the center of our Solar System. It is also the source of energy for life on Earth. Without the Sun, there would be no life as we know it.
- Scientists believe that the Universe is expanding at an accelerating pace. This means that the farther away something is, the faster it will move away from us. In other words, the further away something is, the more distant its light has traveled since the Big Bang.
- We have only observed about 1% of the Universe. That’s right! We have only observed about one percent of the universe. And we still don’t fully understand what makes up the rest of the universe.
- The average temperature of earth is 15 degrees Celsius (59 degrees Fahrenheit).
- It’s also interesting to note that the sun is actually much hotter than our atmosphere. In fact, the sun is so hot that it would melt any material that comes into contact with it.
- There are more stars in the universe than there are grains of sand on every beach in the world.
- Our planet has been bombarded by asteroids and comets throughout its history.
- If we were to travel at the speed of light, it would take us approximately 8 minutes to reach the nearest star.
- The moon was formed when a Mars sized object crashed into Earth.
- The earth is tilted on its axis, causing seasons.
- The earth rotates once every 24 hours.
- The earth orbits the sun once every 365 days.
- Earth Facts: How Many People Live On Earth?
- Here are the Earth facts about population density, world population growth, and more.
- There are currently 7.3 billion people living on Earth. That means that every second, an average of 3 new people are born. However, there are still some countries with very low populations. In fact, only one country has a population under 1 million people.
- The world population has increased from 1.6 billion in 1800 to over 6.9 billion today. In 1900, the world population was only 1.6 billion. By 1950, it had grown to 2.7 billion. Since then, the global population has continued to rise steadily. Currently, the world population stands at 7.3 billion.
- The growth rate of the human population has been increasing since the beginning of recorded history. This is due to improvements in living standards, better nutrition, and increased access to healthcare. However, there are also several reasons why the population continues to grow. One reason is that more women than men are giving birth. Another reason is that couples continue to have children even after reaching an age when fertility declines.
- In 1950, the world had 2.5 billion inhabitants. Today, we have 7.6 billion. That means that the number of people on earth has doubled in less than 50 years. If current trends continue, by 2050, the world will have 9.8 billion people.
- The Earth’s continents move at the same rate that human fingernails grow, which is another fascinating statistic about the planet.
- In 1970, Earth Day was first observed.
- Even while water covers the Earth, just 3% of it is fresh water! It is therefore 97% salt water!
- Iron makes up the core of the Earth!
- The sole natural satellite of Earth is the Moon. It revolves around us about as quickly as a rifle bullet.
- Every year, Earth orbits the sun once.
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Compared to other planets in the Solar System, Earth is genuinely unique. With its white clouds, blue seas, and brown regions that stand out against the dark background of our Solar System, it is also quite attractive. We ought to work to preserve it that way.