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IMSO 2005 Taiwan Selection — Science First Round Question 29

IMSO Science · IMSO 2005 Taiwan Selection — Science First Round

Question 29

The data table below shows the average distance of four planets from the Sun and the approximate time it takes those planets to orbit the Sun.

| Planet | Average distance from Sun (million km) | Orbital time (Earth days) |
|---|---|---|
| Mercury | 57.9 | 88 |
| Venus | 108.2 | 225 |
| Earth | 149.6 | 365 |
| Mars | 227.9 | 687 |

Which statement is best supported by the data in the table?
  1. Venus takes less time to orbit the Sun than Mercury does.
  2. Mars takes less time to orbit the Sun than Earth does.
  3. Mars takes more time to orbit the Sun than Earth does.
  4. Venus takes more time to orbit the Sun than Mars does.