Who can tell me what is a noun​

The first step in preparing for a speech is to choose a topic. list 6 different possible speech topics that interest you and that would be appropriate for an audience of your peers. 3 of the topics should be informative, and 3 should be persuasive. (site 1)

Can someone tell me what these symbols mean or what does it say

Vocabulario choose the word that is the best match for each item. : pesas : adelgazar : presiones : de peso : a dieta : en forma : gimnasia : una vida sana : alcohol : el estrés