monitor - v. to observe for a special purpose over a period of time

fiber optic - adj. with thin threads of glass or plastic to carry very large amounts of information in the form of light signals

calculated - v. found a number using a mathematical process

diameter - n. the distance through the center of something from one side to the other

Now it’s your turn to use these Words in this Story. In the comments section, write a sentence using one of these words and we will provide feedback on your use of vocabulary and grammar.