Class 7 Science Online Tests
Birth of Sun MCQ (Multiple Choice Questions) PDF Download
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The MCQ: In formation of solar system phenomena after explosion, the great bulge started to turn into; "Birth of Sun" App Download (Free) with answers: Another disc; Galaxy; Sun; Planet; to study e-learning courses. Solve Investigating Space Quiz Questions, download Apple eBook (Free Sample) for online education.
Birth of Sun MCQ (PDF) Questions Answers Download
The spinning movement of earth is called
- revolution
- rotation
- spinning
- orbiting
In formation of solar system phenomena after explosion, the great bulge started to turn into
- another disc
- galaxy
- sun
- planet
'Mars' is also names as
- red planet
- orange planet
- blue planet
- yellow planet
Scientists believe that Sun started its life about
- 5,000 years ago
- 5 million years ago
- 5 billion years ago
- 5 trillion years ago
A huge bulge is kept heating up until hydrogen gas begins to convert into
- nitrogen gas
- oxygen gas
- helium gas
- argon gas
Class 7 Science Practice Tests
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