1) How many planets in the Solar System have breathable atmospheres? a) one b) all c) three d) five 2) How many planets in the Solar System are made of rock? a) all of them b) one c) three d) four 3) How many planets in the Solar System are hotter than Earth? a) all of them b) one c) two d) five 4) Which of these planets is made of gas? a) Jupiter b) Mars c) Venus d) Earth 5) Which of these planets has gravity much stronger than on Earth? a) Venus b) Mars c) Jupiter d) Mercury 6) Which of these planets has gravity much weaker than on Earth? a) Venus b) Mars c) Jupiter d) Mercury 7) Which planet has a really big mountain? a) Venus b) Mars c) Jupiter d) Mercury 8) Are the rings of Saturn solid so that you can run about on them? a) No b) Yes 9) Which planet is closest to Earth? a) Mars b) Venus c) Jupiter d) Saturn 10) Which planet has lots of moons which could be useful? a) Mars b) Venus c) Jupiter d) Mercury

Planet Olympic Preparation

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