Year 11 Design and Technology SST quiz 1
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Technological and Applied Studies Teacher and Student Resources
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Salinity The word salinity refers to a situation when the quantity of sodium chloride (NaCl) in the landscape causes problems with soil and water quality, agriculture, the built and natural…
Electronic charting and digital mapping is becoming very useful in many areas of the earth’s water resources. These include locating shipwrecks, navigating ships and aircraft, engineering surveys, fishing industries, harbours,…
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