Learning Objectives:

– Describe the physical properties of materials (e.g. hardness, porosity, elasticity, flexibility, malleability, solubility, brittleness, conductivity)
– Differentiate physical and chemical properties of materials
– Describe the chemical properties of materials (e.g. combustibility, flammability, chemical reactivity, biodegradability)

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More lessons:


– Describe the different types of weather disturbances;– Describe the


– Describe how rocks turn into soil– Demonstrate how weathering