Here are some key points about relative size:
* It's a comparison: You need at least two things to determine relative size.
* It's subjective: What's considered "big" or "small" depends on the context and what you're comparing it to.
* It can be expressed in various ways: You might use words (e.g., "larger," "smaller"), ratios, percentages, or even visual representations (like scale diagrams).
Examples:
* A car is relatively small compared to a bus. (The car is smaller in size than the bus.)
* The Earth is relatively small compared to the Sun. (The Earth is much smaller in size than the Sun.)
* A mountain is relatively large compared to a tree. (The mountain is much bigger in size than the tree.)
In essence, relative size helps us understand the scale of things and their proportions to one another.