This document provides instructions for how to draw a cross section. A cross section shows a cut through an object and tells us the relief or shape and height of the land. The steps guide the reader on how to draw a cross section, which involves cutting through an object and showing the internal structure in a side view.

1. How to draw a cross section? Lesson 12

2. A drawing ( 圖形 ) which shows a cut through of an object ( 物體 ). It tells us the relief ( 地勢 ) of a place. What is a ‘cross section’ ( 橫切面 ) ? Relief describes the shape ( 形狀 ) and height ( 高度 ) of the land.

4. Step 1

5. Step 2 A B

6. Step 3

7. Step 4

8. Step 5

9. Step 6

10. 1 2 3 5 6 4

12. Reminder Presentation Cycle 21 18/5/2011 (Day 4)