1) What is an axis? a) a real line found on earth b) an imaginary line found only on planets c) imaginary line on earth running from east to west d) an imaginary line that runs through the middle of an object that it turns around on 2) What is the Northern hemisphere? a) the left side of earth b) any part of the universe above earth c) the part of the Earth that is north of the equator d) the warmest part of earth 3) An orbit is a) motion of 2 objects circulating around each other b) the path that an object takes in space when it goes around a star, a planet, or a moon c) constant motion of an object in linear direction d) length of time a planet revolves around a moon 4) What does revolve/revolution mean? a) spinning on an axis b) same as rotation c) moving of two objects in circular pattern around each other d) when an object moves around another object like a planet around a star 5) What does rotate/rotation mean? a) spinning on an axis b) same as revolution c) moving of two objects in circular pattern around each other d) when an object moves around another object like a planet around a star 6) Seasons are dependent on a) rotation of the earth b) spinning of the moon around the earth c) Earth's tilt and revolution around the sun d) the movement of the sun in the galaxy 7) What is the Southern hemisphere? a) the left side of earth b) any part of the universe below earth c) the part of the Earth that is south of the equator d) the warmest part of earth 8) Day/night is dependent on Earth's ___________ around its axis. a) revolution b) rotation c) orbits and rotation d) orbits 9) Which two seasons occur when the Earth is neither tilted away from or toward the Sun? a) Spring and fall b) Summer and winter c) Fall and winter d) Spring and summer 10) The tilt of the earth is  a) 90° b) 50° c) 23.5° d) 12.5°

Day,night, and seasons

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