Words similar to subtopics

Example sentences for: subtopics

How can you use “subtopics” in a sentence? Here are some example sentences to help you improve your vocabulary:

He finds it by sorting his ample research into subtopics, writing the name of each subtopic on an index card, and playing around with the cards till he finds the right order.
Your observations about Carmela, and your questions about Meadow and Anthony junior, her two children, bring us to one of the more interesting subtopics in mobology: What do the families know, and how do they live with what they know?