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Water Use. Budget think money Income How much money you make Outgo How much money you spend Surplus Extra: more income than outgo Deficit Missing: more.

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Presentation on theme: "Water Use. Budget think money Income How much money you make Outgo How much money you spend Surplus Extra: more income than outgo Deficit Missing: more."— Presentation transcript:

1 Water Use

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3 Budget think money Income How much money you make Outgo How much money you spend Surplus Extra: more income than outgo Deficit Missing: more outgo than income

4 Budget think water Income How much water do we get Outgo How much water do you use Surplus Extra: more income than outgo Deficit Missing: more outgo than income

5 IncomeOutgo Where does the water come from? Is there a time of the year when we gets lots of water? Where does the water go? Is there a time of the year when we use lots of water?

6 Water Budget Surplus: More income than outgo During rainy season, lots of rain and humidity During winter, not much evaporation or transpiration Deficit: More outgo than income During dry season, lots of evaporation During summer, lots of plants

7 Where is most of the water?

8 Who uses most of the water?

9 Our water use

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13 JanFebMarAprMayJunJulAugSeptOctNovDec Income (mm) Outgo (mm) Surplus (mm) Deficit (mm)

14 Make a graph of the water budget

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