PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free DemoRead the statement and select the correct answer:
1. A Polish astronomer known as Nicolaus Copernicus proposed a theory about \(500\) years ago. It was the Heliocentric theory which states that
Statement 1: Moon was at the centre of the solar system, and the other planets revolved around it.
Statement 2: Earth was at the centre of the solar system, and the other planets revolved around it.
Statement 1: Moon was at the centre of the solar system, and the other planets revolved around it.
Statement 2: Earth was at the centre of the solar system, and the other planets revolved around it.
2. Statement 1: All matter in the universe was concentrated into a multiple hot dense matter.
Statement 2: Universe was formed around \(3.7\ billion\ years\) ago.
Statement 2: Universe was formed around \(3.7\ billion\ years\) ago.
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