Outer & Inner Planets

Which of the following planets is considered an inner planet?

• Jupiter

• Saturn

• Earth

• Neptune

What is the primary composition of the outer planets?

• Rocky surfaces

• Metals and silicate minerals

• Hydrogen and helium gases

• Carbon dioxide

Which planet is known for having the largest storm in the solar system, the Great Red Spot?

• Saturn

• Mars

• Jupiter

• Venus

How does the atmosphere of Venus differ from that of Mars?

• Venus has a thin atmosphere, Mars has a thick one

• Both have thick atmospheres

• Venus has a thick atmosphere, Mars has a thin one

• Both have thin atmospheres

Evaluate the statement: 'The inner planets have more moons than the outer planets.'

• True

• False

• Depends on the planet

• Cannot be determined

Which planet has the shortest orbital period around the Sun?

• Earth

• Neptune

• Mercury

• Mars

What is a significant difference between terrestrial and gas giant planets?

• Terrestrial planets are larger

• Gas giants have rocky surfaces

• Terrestrial planets have more moons

• Gas giants are primarily composed of gases