Describe how GPS works and how normal citizens have been able to use it to make their lives easier. GPS is a global positioning satellite that is used to show the exact position on earth that you are. This system is used in many ways. Many people in a new city use rental cars. These people will probably get lost. Now in these cars there is GPS. This system allows the driver to know where …showed first 75 words of 344 total…

…showed last 75 words of 344 total…and record information. Elephants are other animals that are tracked by GPS. A collar is put on wild elephants. This collar tracks the elephant wherever it may go. From then on, scientists record information on the elephants. We can also see life from an elephant's point of view. The collar also records growth and biological statistics and when we need them, we track the elephant and download the research on to a computer. Word Count: 343