問題詳情
38. Which statement about the qanat system, traditionallyused in areas of West Asia, is incorrect?
(A) It can only draw sustainable amounts from the aquifer.
(B) It is energy efficient, using gravity to transport water.
(C) It uses readily available surface water.
(D) Its underground channels minimise evaporation.
(A) It can only draw sustainable amounts from the aquifer.
(B) It is energy efficient, using gravity to transport water.
(C) It uses readily available surface water.
(D) Its underground channels minimise evaporation.
