SAASTE Technology/Activities/Conditioning-Strengthening\Waterproofing-1

Processing

Grade 7

Research Task
Find out what is done or can be done to the following materials to:


 * Strengthen them and,
 * Waterproof them.

Write your information in the appropriate cells in the table.

A cell is each of the blocks in the table. A row is a horizontal (left to right) set of cells. A column is a vertical (up and down) set of cells.

Author: Averil Nolly

Editor: Osman Sadeck