https://padlet.com/carsong859/idhw3myxfu5q Made with fortitude en-us 2017-09-26 18:15:40 UTC 2023-01-24 19:25:48 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Rugbyball.png carsong859 https://padlet.com/carsong859/idhw3myxfu5q/wish/191795809 I am going to tell you somethings about the compass,and how they used them a long time ago. ]]> 2017-09-27 17:47:30 UTC https://padlet.com/carsong859/idhw3myxfu5q/wish/191795809 carsong859 https://padlet.com/carsong859/idhw3myxfu5q/wish/191799071 The compass has been used for many of years because it is reliable,and used by many people.]]> 2017-09-27 17:52:55 UTC https://padlet.com/carsong859/idhw3myxfu5q/wish/191799071 carsong859 https://padlet.com/carsong859/idhw3myxfu5q/wish/191804034 The compass has been used to help people around the world to known which way is North,East,South,or West,or SW,NW,NE,SE.]]> 2017-09-27 17:59:45 UTC https://padlet.com/carsong859/idhw3myxfu5q/wish/191804034 carsong859 https://padlet.com/carsong859/idhw3myxfu5q/wish/191807905 The compass is dated back to the 206 BC.The Chinese invented the compass during the Qin Dynasty.]]> 2017-09-27 18:06:16 UTC https://padlet.com/carsong859/idhw3myxfu5q/wish/191807905