Planet Sort Quiz

Which planet is the 1st from the Sun?

• Venus

• Earth

• Mercury

• Mars

Answer explanation

Mercury is the closest planet to the Sun, making it the 1st planet in our solar system. Venus, Earth, and Mars are further away, ranking 2nd, 3rd, and 4th respectively.

Which planet is known as the hottest planet?

• Mars

• Venus

• Jupiter

• Saturn

Answer explanation

Venus is known as the hottest planet due to its thick atmosphere filled with carbon dioxide, which creates a strong greenhouse effect, trapping heat and raising surface temperatures higher than those on Mercury.

Which planet is our home planet?

• Mars

• Earth

• Jupiter

• Neptune

Answer explanation

Earth is our home planet, as it is the only planet known to support life. Mars, Jupiter, and Neptune are not suitable for human habitation.

Which planet has water found only in its polar ice caps?

• Mars

• Venus

• Saturn

• Uranus

Answer explanation

Mars is known to have water primarily in the form of ice at its polar ice caps. Unlike Venus, Saturn, and Uranus, which do not have water in this form, Mars' polar regions are the only locations where water ice is confirmed.

Which planet is home to the Great Red Spot?

• Saturn

• Jupiter

• Neptune

• Uranus

Answer explanation

The Great Red Spot is a massive storm located on Jupiter, known for its distinctive reddish color and size. It has been observed for over 350 years, making Jupiter the correct answer.

Which planet is known for having the most beautiful rings?

• Jupiter

• Saturn

• Uranus

• Neptune

Answer explanation

Saturn is renowned for its stunning rings, which are the most extensive and visually striking in the solar system. While other planets like Jupiter, Uranus, and Neptune have rings, none compare to the beauty of Saturn's.

Which planet's axis is tilted on its side?

• Neptune

• Uranus

• Mars

• Venus

Answer explanation

Uranus is unique among the planets as its axis is tilted at an extreme angle of about 98 degrees, causing it to rotate on its side. This distinctive tilt sets it apart from other planets in the solar system.

Which planet is the smallest gas planet?

• Jupiter

• Saturn

• Neptune

• Uranus

Answer explanation

Neptune is the smallest gas planet in our solar system, with a diameter of about 49,244 kilometers, making it smaller than Jupiter, Saturn, and Uranus, which are all larger gas giants.

Tags

NGSS.MS-ESS1-3

Which planet has the fastest revolution around the Sun?

• Mercury

• Venus

• Earth

• Mars

Answer explanation

Mercury has the fastest revolution around the Sun, completing an orbit in just 88 Earth days. This is due to its proximity to the Sun and its relatively small size, resulting in a higher orbital speed compared to other planets.

Which planet was the first to be visited by Mariner 10 in 1974?

• Venus

• Mercury

• Mars

• Jupiter

Answer explanation

Mariner 10 was the first spacecraft to visit Mercury, making its flyby in 1974. It provided valuable data about the planet, confirming that Mercury was the first planet visited by this mission.