NATURAL SCIENCES GRADE 5 Life & Living
NATURAL SCIENCES GRADE 5 SKELETONS AS STRUCTURES a structure is something that is arranged and put together in a very specific manner scaffolding is one example of a structure the different parts that are put together are bars, beams and ropes it must be rigid as well as stable (should not crumble / topple / break) when a heavy thing is placed against or above it
NATURAL SCIENCES GRADE 5 3 Types of structures solid structure frame structure shell structure
NATURAL SCIENCES GRADE 5 Functions of structures 1. protect 2. support 3. help with movement 4. enclose (keep in / out e.g. fence around the school / library / hall / etc.)
NATURAL SCIENCES GRADE 5