YDS CÜMLE ATMA / ÇIKMIS KPDS SORULARI TEST 1 81. Soru

81.

(I) The provision of a safe water supply constitutes the most important step in preventing
water-borne diseases such as cholera. (II) Water for a community is of vital importance. (III) It is
obtained in various ways depending on local conditions. (IV) Surface water can be piped from
reservoirs, rivers or lakes. (V) Underground water can be tapped by wells.