ESS
Grade-9
Easy
Question
When the Sun reduces its current core fuel, it will turn out to be a _______________.
- Red giant
- White dwarf
- Neutron star
- Main sequence star
Hint:
When the Sun reduces its current core fuel, it will turn out to be a red giant.
The correct answer is: Red giant
- If the sun uses up all the fuel, it starts to do helium fusion.
- This cause the sun runs out of fuel.
- The sun expands to overcome this and becomes a red giant.
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