solar system

what is the first planet in our solar system

The four inner planets are rocky and small. Which description best fits the next four outer planets?

• They are also rocky and small.

• They are very large and has no moons

• They are small and made of ice.

• They are very large, made of gases with no solid surface

Which planet is closest to Neptune in size?

• Earth

• Venus

• Uranus

• Mars

Hamea, Makemake, Ceres, and Eris are all

• dwarf planets

• meteoroids

• asteroids

• comets

Which is the largest celestial body in our Solar System?

• Jupiter

• Sun

• Saturn

• Mars

What gas causes Uranus and Neptune to look blue?

• carbon dioxide

• methane

• sulfuric acid

• nitrogen

Which planet has extreme temperatures because it has no atmosphere?

• Earth

• Jupiter

• Saturn

• Mercury

What is the correct order of the planets in the Solar System, starting closest to the Sun?

• Mars, Mercury, Earth, Venus, Jupiter, Saturn, Uranus, Neptune,

• Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune

• Mercury, Mars, Venus, Earth, Jupiter, Saturn, Uranus, Neptune,

• Mercury, Venus, Earth, Mars, Jupiter, Neptune, Uranus, Saturn

The inner planets are also called a

• Gas giants

• Terrestrial planets

• Large planets

• Asteroid

What is the hottest planet?

• Mercury

• Venus

• Mars

• Jupiter