short notes on earth in danger
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Short Essay on Earth (290 Words) Article shared by. The Earth was formed about 4.7 billion years ago. The Earth’s shape is very close to that of a sphere, not perfectly spherical. The Earth’s equatorial diameter is about 12,756 km, which is slightly larger than the polar diameter; about 12,714 km Surface Area of the Earth is 510,065,600 km.
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nowadays earth is in a lot of danger especially for to the green house effect which is due to carbon dioxide , we should plant more and more trees to save our planet . Ozone is a layer of has which doesn't allow the ultra violet rays to enter into the earth's surface but due to global warming it is said that the ozone layer will also and up and then people has to wear veil which can protect them from ultra violet rays which cause diseases like skin cancer .