Definition of gadgets?​

Using the charts above as references, find two words using the root below. if you need to, use your dictionary (do not use the example word given then illustrate that the word has the meaning of that root by using one of those words in a sentence. example: mon 1. admonish 2. demonstrate she admonished her children to stay away from the busy street. cap

How does the author introduces his idea of fish depletion in the first few pages of world without fish?

Is my answer correct? if not correct me