Latest Posts
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Who invented seismograph for detection of earthquake and measurement of its intensity?
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Who invented the World Wide Web? When was it?
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How do honeybees help plants?
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When was computer giant Microsoft Corporation established?
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Which is the heaviest organ in human body?
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How many oceans are there on the Earth?
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Which was the most damaging earthquake in recent history?
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Why do our faces keep warm without clothes?
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Which was the world’s first communication satellite?
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Why do we stand and walk upright?