Essay On Earth In English In 300 Words | Short Essay On Earth
Here is the planet earth essay in English in 300 words for students and children.
This informational essay on earth includes short information about planet earth in about 300 words.
Planet Earth Essay
Earth is a planet in the solar system, the third in distance from the sun. and in diameter, it is the fifth largest planet. The distance Of the Earth from the sun is about 149,503,000 Km. Although some of the other planets have atmospheres and contain water, but Earth is the only planet, which supports life.
The Earth has five parts. The first part is the atmosphere, which is gaseous. The second is the hydrosphere which is liquid, the third is the lithosphere, the fourth is the mantle, the fifth one is the core. These three are largely solid. The solid part of 'Earth is divided into various layers, which have different chemical and seismic properties. Crust, upper-mantle, Transition region, Lower mantle, 'D' layer, outer core; Inner core.
The crust varies in thickness, it is thinner under the oceans, thicker under the continents. About 71 percent of the Earth's atmosphere is covered with water. Only on Earth, water exists in liquid form. Liquid water is essential to mankind.
The atmosphere of the Earth is 77% nitrogen, 21% oxygen, with some traces of carbon dioxide and water, and argon also. Oxygen is a very reactive gas and quickly combines with other elements. So Earth is the only planet, which has given existence to mankind.
Hindus worship the Earth and call it 'Dharti Maa' because it bears the weight of so many things without a word of complaint. So it is our duty to take care of our Earth.
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