In this topic, there are only 5 questions and now you have to answer. As much as you answer the more your knowledge will be gaining.
01.Who discovered USA?
02. Which continent has many countries?
03. What is solar system?
04. What is science?
05. What is chemistry?
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01.Who discovered USA?
02. Which continent has many countries?
03. What is solar system?
04. What is science?
05. What is chemistry?
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