Posted in Basic Technology (Introductory Technology)

PROPERTIES OF MATERIAL

PROPERTIES OF MATERIAL

Materials can be described as substances that produce other things.

The properties of the following materials shall be considered:

Wood
Metals\ceramics and glass
Rubber
Plastics

Agricultural Science
Posted in Agricultural Science (All Classes)

PREPARATION OF PLANTING MATERIALS

246 ViewsPREPARATION OF PLANTING MATERIALS  After the planting materials are selected they are prepared in different ways before they are…

Agricultural Science
Posted in Agricultural Science (All Classes)

SELECTION OF PLANTING MATERIALS

186 ViewsSELECTION OF PLANTING MATERIALS  When selecting materials for planting the following factors must be considered: Suitability to the ecological…