Unit Award Scheme

demonstrated the ability to

1. compare at least two ways that marine echolocation is similar to a submarine active sonar

2. contrast at least two ways that marine echolocation is different to a submarine active sonar

3. find photographs of, and name, two marine animals that use echolocation

4. make a model of a submarine using materials of their choice

5. describe one other method of communication that a submarine may use

6. give an example of where and when that type of communication would be useful.