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              Threats to marine environment/ biodiversity, What can I do on a personal level? 
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              Tides – causes, Conditions within intertidal zone – temp, wave action, salinity Adaptation of organisms Zonation – (rocky shores), Common organisms 
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              Benguela current Upwelling – explanation, importance etc 
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              General importance of oceans: Major Oceans, Ocean zones /divisions, Water masses and circulation, Properties of seawater 
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              What is Biodiversity? Namibian interactive lesson 
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              Bush to Energy - An Introduction to the operation of the using bush to generate power 
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              Smart lesson Introduction to Renewable Energy Introduction to Renewable Energy - A Namibian perspective 
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              Solar Energy - A brief introduction into the operation of Solar energy systems 
