click below
click below
Normal Size Small Size show me how
Stack #4712119
| Question | Answer |
|---|---|
| atlas | A book containing maps and charts. |
| atoll | An atoll is a ring (or partial ring) of coral that forms an island in an ocean or sea. |
| bathymetric map | A bathymetric map is a map of the bottom of a body of water, noting the depth contours (these are called isobaths). |
| azimuth | An azimuth is the angle that a line makes with a meridian (a line of longitude), going clockwise from north. |
| Arctic Circle | The Arctic Circle is an imaginary circle at latitude 66°30' N, around the north pole. |
| degree | A degree is a unit of measurement; a degree is also written °. There are 360 degrees in a circle. Each degree is divided into 60 minutes, written as the symbol '. For example, 10 and a half degrees is written 10° 30' |
| dune | A dune is a hill or a ridge made of sand. Dunes are shaped by the wind, and change all the time. |
| fjord | A fjord is a long, narrow sea inlet that is bordered by steep cliffs |
| geomorphology | Geomorphology is the scientific field that investigates how landforms are formed on the Earth (and other planets). |
| GPS | GPS is short for global positioning system. GPS devices tell you your exact longitude and latitude (it gets the information from orbiting satellites). |