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GCSE
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Card 6
Front
The two major ions in river water are:
Back
Card 7
Front
What is the world average runoff ratio (average runoff per unit area/average rainfall)?
Back
Card 8
Front
This suggests that the other (1-runoff ratio) is...
Back
Card 9
Front
What % of river water sodium (Na+) originates from precipitation?
Back
Card 10
Front
What is the main source of river water sodium (Na+)?
Back
Card 11
Front
The main sources of SO4(2-) are:
Back
Card 12
Front
100% CO2=
Back
Card 13
Front
100% HCO3- =
Back
Card 14
Front
100% CO3(2-) =
Back
Card 15
Front
What are the causes of increased DOC?
Back
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