The Hydrosphere - Physical Evironment 2.0 / 5 based on 4 ratings ? Environmental Science/StudiesASAQA Created by: Former MemberCreated on: 17-05-13 12:43 At what temperature does water start to lose its density? 4°C 1 of 9 What is high heat specific capacity? It loses and gains temperature slowly 2 of 9 What is throughflow? The sideways movement of water in the ground 3 of 9 At what stage does water have to be so power stations can use them? Distilled water 4 of 9 What does a flocculant do to the clay soils? It neutralises the charge of the clay soils making them unable to stay afloat 5 of 9 What are the treatments used for sea water? Reverse Osmosis or Distillation 6 of 9 What is 'grey water'? Water that is used for domestic use such as laundry and bathing 7 of 9 What is the risk of over-abstracting water from an aquifer? All of them 8 of 9 What kind of rock does a reservoir need? Impermeable rock 9 of 9
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