IELTS READING S37AT2

MAKING EVERY DROP COUNT

A. Q14 The history of human civilization is entwined with the history of ways we have learned to manipulate water resources. As towns gradually expanded, water was brought from increasingly remote sources, leading to sophisticated engineering efforts such as dams and aqueducts. Q14 At the height of the Roman Empire, nine major systems, with an innovative layout of pipes and well-built sewers, Q21 supplied the occupants of Rome with as much water per person as is provided in many parts of the industrial world today.

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