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Chapter 14: Investigating Space - Science Mcqs for Grade 7
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Chapter 14: Investigating Space - Science Mcqs for Grade 7
>> By about every billion years, the brightness of the sun has been increasing up to
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Q. By about every billion years, the brightness of the sun has been increasing up to
a.
10 times
b.
100 times
c.
1000 times
d.
10000 times
ANSWER: 1000 times
Answer & Explanation
No explanation is available for this question!
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