The Solar System Password 1Versión en línea Game to review vocabulary from The Solar System Unit por Laura Giner A B C D E F G H I J L M N O P R S T U V W X Y Z Starts with A A layer of gases surrounding the Earth and other planets Starts with B Name of the theory that explains how the Universe was born Starts with C Any natural body outside of the Earth's Atmosphere Starts with D A very tiny planet Starts with E The Goldilocks Planet Starts with F The inner planets are the nearest planets to the Sun, and the Outer planets are the ... Starts with G It's the force that attracts a body towards the centre of the Earth Starts with H Name of a comet that returns every 75 or 76 years Starts with I Type of planets that are nearer to the Sun Starts with J The Biggest planet in the Solar System Starts with L Most of the Earth is covered by water and the rest is covered by .... Starts with M It's the name of our Galaxy that contains the Solar System Starts with N Name for the National Aeronautics and Space Administration Starts with O The curve path of a celestial object or spacecraft around a star, a planet... Starts with P Name of a dwarf planet Starts with R A space exploration vehicle designed to move across the surface of a planet or other cellestial body Starts with S It's a place built by humans in Space where astronauts live and work Starts with T A optical instrument designed to make distant objects appear nearer Starts with U It's an Unidentified Flying Object Starts with V The hottest planet in the Solar System Starts with W It happens when the moon's illumination is increasing. Contains X It's the outer layer of the Atmosphere Starts with Y The Earth takes 1 to orbit the sun Starts with Z It's formed by the 12 constellations or signs lying on an imaginary band in the sky.