Question

mercury
earth
jupiter
neptune
uranus
saturn
venus
mars

1. is about 30 times as far from the sun as our own planet.
2. is the planet with the highest average surface temperature.
3. the planet with the lowest average density is
4. the planet that orbits closest to the sun is
5. the only rocky planet to have more than one moon is
6. is the jovian planet that orbits closest to the sun.
7. has a rotational axis that is tilted so much it lies nearly in the plane of its orbit.
8. most of the surface of is covered with liquid water.

Explanation:

1. Neptune is about 30 times as far from the Sun as Earth.
2. Venus has the highest average surface temperature due to its thick atmosphere with greenhouse gases.
3. Saturn has the lowest average density among the planets.
4. Mercury is the closest planet to the Sun.
5. Mars is the only rocky planet with more than one moon (Phobos and Deimos).
6. Jupiter is the jovian planet (gas giant) closest to the Sun.
7. Uranus has a rotational axis tilted nearly in its orbital plane.
8. Earth has most of its surface covered with liquid water.

Answer:

1. Neptune
2. Venus
3. Saturn
4. Mercury
5. Mars
6. Jupiter
7. Uranus
8. Earth