Earth is a very special planet for many reasons. First of all, this is our home. Earth is the only planet in the solar system where life exists (to our knowledge), and therefore the nickname of Mother Earth. When viewed from space, it has a beautiful blue hue, earning another nickname: Blue Planet. We all know that there are huge land and lots of water on Earth, but are you wondering about the specific characteristics of our beautiful planet? These interesting facts about the Earth will uncover some of the mysteries of the Earth for you and your students.
PS Earth even has its own holiday to celebrate it and remind us to protect everything about it. Don’t forget to celebrate Earth Day on April 22!
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1. The Earth is the third planet of the Sun.
The Earth is about 93 million miles from the Sun. Mercury and Venus are the first two planets of the Sun respectively.
2. The Earth is the only planet to survive.
It has the right living conditions and is just right for things to survive. Scientists have found no evidence of life anywhere else.
3. The earth is not a perfect sphere.
It raised slightly on the equator, making it a flat sphere. The diameter of the equator is about 27 miles higher than the diameter of the pole.
4. Water covers 71% of the Earth’s surface.
This includes oceans, lakes, rivers and glaciers. The ocean helps keep the Earth alive in the necessary climate. Learn more about the Earth and its oceans here.
5. The Earth’s atmosphere is mainly composed of nitrogen and oxygen.
The Earth’s air consists of 78% nitrogen, 21% oxygen and other gases. This allows creatures to breathe on Earth.
6. The earth’s land is divided into seven continents.
The seven continents are North America, South America, Europe, Africa, Antarctica, Asia and Australia.
7. The moon is the only natural satellite on Earth.
A satellite is an object in space that orbits another object. The moon circles the earth, making it our closest neighbor.
8. We experience it day and night as the earth rotates.
The Earth performs a complete rotation on its axis every 24 hours. Watch this video to see how it happens.
9. The tilt of the earth leads to four seasons.
The earth is inclined about 23.5 degrees on its axis. When the earth circles the sun, the sun shines on its changes. We experience summer when the earth tilts towards the sun. Winter occurs when the earth tilts from the sun. Autumn and spring have equal sunlight.
10. The earth is about 4.5 billion years old.
Scientists use radiation dating technology to calculate this number. This involves special inspections of rocks and other parts of space on Earth to determine their age.
11. The Earth’s magnetic field protects us from solar radiation.
As the outer core of the liquid moves, the magnetic field deflects charged particles from the sun. It creates amazing northern lights and southern lights in the night sky.
12. Antarctica is the coldest place on earth.
It is located in the Antarctic and is covered with ice. In winter, the temperature may drop below -128 degrees.
13. The Pacific Ocean is the largest ocean on Earth.
It covers over 63 million square miles and 30% of the earth.
14. The deepest point on earth is the Mariana Groove.
It is located in the Pacific Ocean, about 36,000 feet (nearly 7 miles). This length is longer than the height of Mount Everest, and it’s another interesting fact about the Earth!
15. Mountains are the highest landform on the earth.
The movement of tectonic plates, active volcanoes and erosion creates the mountains. The Himalayas, Andes and Rockies are the largest mountains on Earth. Learn more about the Earth and its mountains here.
16. The highest point on Earth is Mount Everest.
Its sea level is 29,032 feet high. It is part of the Himalayas in Asia.
17. The lowest point on Earth is the Dead Sea.
The Dead Sea is located between Israel and Jordan at an altitude of 1,410 feet and is very salty. It’s too salty and people will automatically float on top when swimming! It also contains minerals that are very useful to the skin.
18. The plateau is a flat area of ​​land.
The plateau is shorter than the mountains, but forms in the same way. The Colorado Plateau is the largest plateau in the United States. It covers parts of Colorado, Utah, New Mexico and Arizona. It includes the Grand Canyon, Zion National Park and Arches National Park.
19. The plain is a large and flat land.
The Great Plains is the largest plain area in North America, covering areas east of the Rocky Mountains in the United States and Canada. It covers one-third of the United States and has a large amount of fertile farmland.
20. A valley is a low area between mountains or hills.
Many ancient civilizations flourish in the valleys due to water and fertile farmland. The Nile Valley in Egypt is one of the most famous ancient valleys.
twenty one. The desert is dry, barren land with little rain.
The desert covers about 33% of the land area and may be hot and cold. They are home to unique flora and fauna that adapt to these extreme conditions. The Sahara Desert in Africa is the largest hot desert, while Antarctica is the largest cold desert. This fact about the Earth is surprising because we mainly regard deserts as heat!
22. The canyon is a steep valley.
They come from millions of years of river erosion. The rocky layers in the canyon walls provide records of the geologic history. The Grand Canyon is one of the largest and most famous canyons on Earth.
23. The island is the ground, surrounded by water on all sides.
They are formed by volcanic activity, sea level rise or coral reef accumulation. Many islands have native flora and fauna because they are isolated and therefore they are unique.
24. Volcanoes are openings in the earth’s crust that release magma.
They can be active, dormant, or extinct according to their activity. Some of the most famous volcanoes include Mount Vesuvius in Italy and Mount Fuji in Japan. Volcanic activity forms the Hawaiian Islands.
25. Rivers encounter delta forms of oceans or lakes.
They are created by sediment deposits carried by rivers. The Delta provides habitat for fish, birds and other wildlife. The Mississippi Delta is known for its fertile land and wildlife.
26. The Amazon rainforest is the largest tropical rainforest on the planet.
It is located in South America and covers approximately 2300,000 square miles. It is the most biologically diverse place on Earth. Millions of different types of plants, terrestrial animals and aquatic animals live there.
27. Coral reefs are called rainforests of the ocean.
Millions of marine life live and thrive in these special habitats. Coral reefs provide food and shelter for the animals living there.
28. The Great Barrier Reef is the largest coral reef system on Earth.
It is also the largest living structure on earth. Located off the coast of Australia, it spans 1,400 miles and consists of 3,000 individual reefs. It can be seen from space because it is so huge!
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