16 From the opposite figure answer the questions (16 to 18) : Part of the system do people have the least control over.. (1) (iii) river (i1) reservoir dam A- (i) В- (i) C- (iii) D- (iv) (v) river 17 LO:2 The volume of water entering the reservoir from the river is.. A- controlled by man & vary from season to season B- controlled by man & Constant during seasons C- vary from season to season and man cannot control it D- constant during seasons and man cannot control it

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