Showing posts from June, 2020Show all
General knowledge
7Wonders:a quick review
Photo by Tom Fisk from Pexels The Great Wall of China is one of the greatest remarkable sights in the world.which is the word's longest wall with a total length of 21,196.18 kilometres which is …
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science
why the sky has blue color??
why the sky has blue color when the Sun is high with in the sky blu…