Directions:
- Click here to access an article, which will provide most of the information needed for this activity.
- Grab a sheet of printer paper. On the back, write your name (first and last), period, and name of activity (Bathymetry Timeline).
- On the front of your printer paper, create a timeline/flow chart sequencing the different methods used to study Bathymetry. The methods must be in order! Obviously the first Bathymetry method invented was the cable weight. The other methods stated do not give specific dates. You will need to look these up on google. For instance, the Echo Sounder was invented on July 22, 1913. Use the format below to construct your flow chart. You must create a key and color code each corresponding circle using colored pencils/pens. You may use your own unique colors :)