3: Let someone bring to class a leaking faucet. Demonstrate how it is repaired. A leaking faucet is expensive because water will be wasted overnight if it is not repaired. Thus, a demonstration is made so that everyone in the class will be able toanbsp;...
|Title||:||Technology and Home Economics i Tm' 2001 Ed.|
|Publisher||:||Rex Bookstore, Inc. -|