subtopic
A smaller, more specific part of a bigger topic.
A subtopic is a smaller, more specific part of a larger topic. When you're researching or writing about something broad, subtopics help you break it down into manageable pieces.
Imagine you're writing a report about the solar system. That's your main topic, but it's huge! So you divide it into subtopics: one section about the planets, another about the sun, and maybe another about asteroids and comets. Each subtopic explores one piece of the bigger picture.
Teachers often encourage students to organize their thinking this way. If you're studying the American Revolution, your subtopics might include the causes of the war, major battles, and important figures like George Washington. Each subtopic gets its own paragraph or section, making your work clearer and easier to follow.
Think of it like a tree: the trunk is your main topic, and the branches are your subtopics. Breaking a big subject into subtopics makes research less overwhelming and helps you explore each part thoroughly instead of skimming over everything at once.