Froggy Jumps Planet Science QuizOnline version Test your knowledge about the science of planets in this fun quiz game! by Maria Chammy L. Garciso 1 What is the primary gas that makes up the atmosphere of Venus? a Nitrogen b Carbon dioxide c Oxygen 2 Which planet is known for its prominent ring system? a Mars b Saturn c Jupiter 3 What is the largest planet in our solar system? a Neptune b Earth c Jupiter 4 Which planet has the most moons? a Earth b Venus c Saturn 5 What is the term for a planet's path around the sun? a Orbit b Revolution c Rotation 6 Which planet is known as the Red Planet? a Mercury b Jupiter c Mars 7 What is the main component of Earth's atmosphere? a Carbon dioxide b Nitrogen c Oxygen 8 Which planet is closest to the Sun? a Venus b Earth c Mercury 9 What is the surface temperature of Venus primarily due to? a Volcanic activity b Greenhouse effect c Solar radiation 10 Which planet has the longest day relative to its year? a Neptune b Mars c Venus
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