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Why does The earth called a blue planet?
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Why does The earth called a blue planet?
Why is the Earth called a blue planet?
Earth is often referred to as the blue planet because of its unique characteristic of appearing blue when viewed from outer space. The following are some reasons why the Earth is called a blue planet:
- Water Covers Most of the Earth's Surface: The Earth's surface is about 71% water, which gives it a blue hue when viewed from outer space. The oceans and other bodies of water reflect sunlight, making the Earth appear blue.
- The Atmosphere: The Earth's atmosphere is made up of mostly nitrogen and oxygen, which are colorless gases. However, the atmosphere also contains trace amounts of gases like ozone and water vapor, which can scatter light in different ways, making the Earth look blue.
- The Sunlight: Sunlight is made up of different colors of light, including red, orange, yellow, green, blue, indigo, and violet. When sunlight enters the Earth's atmosphere, the blue light is scattered more than other colors, making the Earth appear blue.
- Life on Earth: The presence of life on Earth also contributes to its blue appearance. Plants and algae in the oceans produce oxygen and absorb carbon dioxide, which affects the chemistry of the atmosphere and the color of the planet.
In conclusion, the Earth is called a blue planet due to a combination of factors such as the presence of water, the composition of the atmosphere, the scattering of light, and the presence of life on Earth.
Community Answer
Why does The earth called a blue planet?
The earth is called a blue planet because more than 71% of the earth is covered with water
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Why does The earth called a blue planet?
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Why does The earth called a blue planet? for Class 6 2024 is part of Class 6 preparation. The Question and answers have been prepared according to the Class 6 exam syllabus. Information about Why does The earth called a blue planet? covers all topics & solutions for Class 6 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Why does The earth called a blue planet?.
Why does The earth called a blue planet? for Class 6 2024 is part of Class 6 preparation. The Question and answers have been prepared according to the Class 6 exam syllabus. Information about Why does The earth called a blue planet? covers all topics & solutions for Class 6 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Why does The earth called a blue planet?.
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