Which planet is the eighth planet from the Sun?

Which planet is the eighth planet from the Sun?

• A. Uranus
• B. Venus
• C. Mars
• D. Neptune

Answer: (D)

Understanding how planets are ordered by distance from the Sun helps here. If you list them from closest to farthest, the sequence is Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune. Neptune sits at the eighth position, with Uranus right before it as the seventh. The other options are closer to the Sun, so they aren’t the eighth. Pluto isn’t counted among the eight planets anymore, which is why it isn’t considered here. So, Neptune is the eighth planet from the Sun.

Understanding how planets are ordered by distance from the Sun helps here. If you list them from closest to farthest, the sequence is Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune. Neptune sits at the eighth position, with Uranus right before it as the seventh. The other options are closer to the Sun, so they aren’t the eighth. Pluto isn’t counted among the eight planets anymore, which is why it isn’t considered here. So, Neptune is the eighth planet from the Sun.