| A | B |
| scuba | a diver to breathe underwater |
| radar | an insterument that uses raido waves |
| modem | a device that converts communication signals |
| quasar | a heavenly object that lets off a blue light and radio waves |
| canola | a kind of oil used for cooking |
| sonar | is a device that uses sound waves to locate objects underwater |
| laser | produces a strong narrow beam of light |
| snafu | if something turns into a big disorganized |
| veep | is a vice president |
| zip | code is a way of identifying places in the united states for mail delivery |