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CELL STRUCTURE A cell is the smallest unit that is capable of performing life functions. I. Chemical Component of Cell Cell composed by protoplasm that contain organic and…

Documents Safety Promotion Basic Health Care; HCE100. Using Body Mechanics Ergonomics = adapt environment to.....

Slide 1Safety Promotion Basic Health Care; HCE100 Slide 2 Using Body Mechanics Ergonomics = adapt environment to good body mechanics Advantages to use body mechanics: 1.Prevents…

Technology Land and its resources

1. SCIENCE - FORM 3 LAND AND ITS RESOURCES 2. VARIOUS MINERALS IN THE EARTH CRUST 1. Minerals form the Earth crust. 2. Minerals are elements or chemical compounds that are…

Documents Biology Yr 12 2009

2005 2009 Higher School Certificate Trial Examination Biology General Instructions · Reading time – 5 minutes · Working time – 3 hours · Write using black or blue…

Documents Creating Compounds

Creating Compounds Creating Compounds What are elements, compounds & mixtures? An element is the smallest part of a substance (matter) that still retains all the properties…

Documents Aerosol

1 AEROSOLS Definition:  Colloidal systems, consisting of very finely subdivided liquid or solid particles dispersed in and surrounded by a gas.  Aerosols have been…

Documents Weathering & Erosion Vid

Weathering & Erosion Weathering & Erosion Vid I. Weathering …is the breakdown of rock due to exposure to the atmosphere. Physical Weathering: any process that causes…