Test your knowledge of the Solar System 1 / 10 Which planet is known for its extreme greenhouse effect? Mars Venus Neptune Earth 2 / 10 What causes the variation in planetary magnetic fields within the solar system? Differences in the planetary core compositions and their rotational speeds. The distance from the Sun. Variations in solar wind pressure. The planet's atmosphere. 3 / 10 Which planet has the Great Red Spot, a giant storm? Jupiter Mars Saturn Neptune 4 / 10 What is the name of the largest moon of Saturn? Callisto Titan Ganymede Europa 5 / 10 Which planet has the most moons? Jupiter Earth Uranus Saturn 6 / 10 What is the smallest planet in the solar system? Mercury Mars Pluto Venus 7 / 10 What is a comet? A type of asteroid A meteor A planet’s moon A celestial object made of ice, dust, and rock that develops a glowing coma and tail near the Sun 8 / 10 Which planet rotates on its side? Neptune Uranus Venus Saturn 9 / 10 What is the Sun mostly made of? Carbon dioxide Iron and nickel Oxygen and nitrogen Hydrogen and helium 10 / 10 How do astronomers measure the mass of a planet in the solar system? By observing the gravitational effects the planet has on nearby objects, like moons or spacecraft. By observing its magnetic field. By measuring its size. By studying its atmosphere. Your score isThe average score is 50% 0% Restart quiz
