Here's the breakdown:
* Topic Sentence: The main idea of a paragraph, acting like a mini-thesis statement.
* Supporting Sentences: These sentences provide evidence, explanations, examples, or details that develop and clarify the topic sentence.
Think of it like this:
* Topic Sentence: "The Great Pyramid of Giza is an impressive example of ancient Egyptian architecture."
* Supporting Sentences:
* "It was built with over 2 million blocks of stone, each weighing an average of 2.5 tons."
* "The pyramid's construction involved sophisticated techniques and a highly organized workforce."
* "It's considered one of the Seven Wonders of the Ancient World and stands as a testament to the engineering prowess of the Egyptians."
Each supporting sentence provides specific information that reinforces the central idea of the topic sentence.