ESS
Grade-9
Easy
Question
Which part of the Sun is ‘A’?
- Corona
- Chromosphere
- Radiation zone
- Convection zone
The correct answer is: Radiation zone
The layer of the Sun above the super-dense core is called the Radioaction zone.
Related Questions to study
ESS
Sun is made from__________.
Sun is made from__________.
ESSGrade-9
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The outer atmosphere of the Sun is ___________.
The outer atmosphere of the Sun is ___________.
ESSGrade-9
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Select the correct option.
Select the correct option.
ESSGrade-9
ESS
The two things _______and ______are basic to our understanding of the world and Universe – began at the instant of the Big Bang.
The two things _______and ______are basic to our understanding of the world and Universe – began at the instant of the Big Bang.
ESSGrade-9
ESS
Hubble was able to calculate a rough estimate for the formation of the Universe by_____________.
Hubble was able to calculate a rough estimate for the formation of the Universe by_____________.
ESSGrade-9
ESS
The four essential forces that emerged right after the Big Bang are _____________.
The four essential forces that emerged right after the Big Bang are _____________.
ESSGrade-9
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Hubble’s law describe____________________.
Hubble’s law describe____________________.
ESSGrade-9
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Big bang theory says ___________.
Big bang theory says ___________.
ESSGrade-9
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After big bang the universe was__________.
After big bang the universe was__________.
ESSGrade-9
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CBR is __________.
CBR is __________.
ESSGrade-9
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_________ are two vital pieces of proof we have for the Big Bang.
ans. red-shift of light, cosmic background radiation and types of elements.
_________ are two vital pieces of proof we have for the Big Bang.
ans. red-shift of light, cosmic background radiation and types of elements.
ESSGrade-9
ESS
Universe started by massive explosion is called_________________.
Universe started by massive explosion is called_________________.
ESSGrade-9
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The scientific study of the universe is called _________.
The scientific study of the universe is called _________.
ESSGrade-9
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The wavelength of light becomes _________ in red shift.
The wavelength of light becomes _________ in red shift.
ESSGrade-9
ESS
Which of the following scientist observed that galaxies are moving away from us?
Which of the following scientist observed that galaxies are moving away from us?
ESSGrade-9
