Which of the following is the densest planet of our solar system?
Answer & explanation
Correct answer: option 4
The correct answer is Option (4) - Earth
The Earth is the densest planet of our solar system and Saturn is the least dense among all the planets in our solar system. The Earth's density is 5.5 grams per cubic centimeter. The Earth's density is high because it has a large, heavy nucleus and contains many different materials, such as metals and rock.