Question 39

The Sun's diameter is approximately 109 times greater than Earth's diameter.

The Sun's diameter is significantly larger than that of Earth, with a ratio of about 109 times greater. This substantial difference highlights the vast scale of the Sun compared to our planet.

A) the same

This option is incorrect as it suggests that the diameters of the Sun and Earth are identical, which is not true. The Sun's diameter is far larger than Earth's, making this comparison inaccurate.

B) 2 × greater

This option is also incorrect because it underestimates the size difference between the Sun and Earth. While the Sun is larger, stating it is only twice the diameter of Earth fails to capture the true scale, which is much more significant.

C) 5 × greater

This choice is incorrect as well. While it acknowledges that the Sun is larger than Earth, it still significantly underrepresents the actual ratio. The Sun's diameter is not just five times greater but much more.

D) 109 × greater

This option is correct as it accurately represents the relationship between the diameters of the Sun and Earth. The Sun's diameter being approximately 109 times greater highlights the immense size of the Sun in comparison to our planet.

Conclusion

The correct answer, D, accurately describes the Sun's diameter as being about 109 times greater than that of Earth, emphasizing the significant difference in scale. All other options fail to reflect this vast disparity, providing either incorrect or grossly underestimated comparisons.