Active Science-4:@0.144982:0.974382:0.281457:0.974382:0.281457:0.957785:0.144982:0.957785:0.013067:0.008070:0.007082:0.005752:0.009742:0.009077:0.005087:0.011413:0.008070:0.005752:0.009077:0.011072:0.008070:0.009077:0.006075:0.009993
Percolation:@0.520588:0.362212:0.624333:0.362212:0.624333:0.344106:0.520588:0.344106:0.013176:0.009902:0.008804:0.008804:0.009902:0.006275:0.011000:0.007725:0.006275:0.009902:0.011980
Sedimentation:@0.607650:0.529385:0.741749:0.529385:0.741749:0.511279:0.607650:0.511279:0.012451:0.009902:0.011353:0.006275:0.017529:0.009902:0.012078:0.007725:0.011000:0.007725:0.006275:0.009902:0.011980
Decantation:@0.779412:0.529385:0.891157:0.529385:0.891157:0.511279:0.779412:0.511279:0.015353:0.009902:0.008804:0.011000:0.012078:0.007725:0.011000:0.007725:0.006275:0.009902:0.011980
Some of the water that falls on the ground percolates or seeps underground and is :@0.073529:0.062283:0.947498:0.062283:0.947498:0.041159:0.073529:0.041159:0.014526:0.011552:0.020451:0.011552:0.005879:0.011552:0.007732:0.005879:0.009013:0.014092:0.011552:0.005879:0.017912:0.012833:0.009013:0.011552:0.010271:0.005879:0.009013:0.014092:0.012833:0.009013:0.005879:0.007732:0.012833:0.007320:0.007320:0.010706:0.005879:0.011552:0.014092:0.005879:0.009013:0.014092:0.011552:0.005879:0.012399:0.010271:0.011552:0.014092:0.014092:0.013245:0.005879:0.013245:0.011552:0.010271:0.010271:0.011552:0.007320:0.012833:0.009013:0.011552:0.010706:0.005879:0.011552:0.010271:0.005879:0.010706:0.011552:0.011552:0.013245:0.010706:0.005879:0.014092:0.014092:0.013245:0.011552:0.010271:0.012399:0.010271:0.011552:0.014092:0.014092:0.013245:0.005879:0.012833:0.014092:0.013245:0.005879:0.007320:0.010589:0.006359
deposited as the :@0.073529:0.086273:0.252464:0.086273:0.252464:0.065149:0.073529:0.065149:0.013245:0.011552:0.013245:0.011552:0.010706:0.007320:0.009013:0.011552:0.013245:0.006474:0.012833:0.010706:0.006474:0.009013:0.014092:0.011552:0.006359
water table:@0.252572:0.088306:0.389072:0.088306:0.389072:0.065008:0.252572:0.065008:0.020451:0.014092:0.009859:0.013245:0.011987:0.006680:0.009859:0.014092:0.014938:0.008167:0.013131
 under the earth.:@0.389186:0.086273:0.570637:0.086273:0.570637:0.065149:0.389186:0.065149:0.006474:0.014092:0.014092:0.013245:0.011552:0.010271:0.006474:0.009013:0.014092:0.011552:0.006474:0.011552:0.012833:0.010271:0.009013:0.014092:0.006359
W:@0.076312:0.143237:0.102586:0.143237:0.102586:0.120881:0.076312:0.120881:0.026275
ater Purification:@0.105757:0.143040:0.304894:0.143040:0.304894:0.120684:0.105757:0.120684:0.014065:0.010170:0.014144:0.010405:0.007216:0.016052:0.015817:0.010405:0.007425:0.008719:0.008719:0.012549:0.014065:0.010170:0.007425:0.015974:0.015817
Water contains substances like dirt, sand and germs which makes water impure. :@0.073529:0.171516:0.947434:0.171516:0.947434:0.150393:0.073529:0.150393:0.022556:0.012833:0.009013:0.011552:0.010271:0.006748:0.010271:0.011552:0.014092:0.009013:0.012833:0.007320:0.014092:0.010706:0.006748:0.010706:0.014092:0.012833:0.010706:0.009013:0.012833:0.014092:0.010271:0.011552:0.010706:0.006748:0.007320:0.007320:0.013680:0.011552:0.006748:0.013245:0.007320:0.010271:0.009013:0.006474:0.006748:0.010706:0.012833:0.014092:0.013245:0.006748:0.012833:0.014092:0.013245:0.006748:0.012399:0.011552:0.010271:0.020451:0.010706:0.006748:0.017912:0.014092:0.007320:0.010271:0.014092:0.006748:0.020451:0.012833:0.013680:0.011552:0.010706:0.006748:0.017912:0.012833:0.009013:0.011552:0.010271:0.006748:0.007320:0.020451:0.013245:0.014092:0.010271:0.011552:0.006362:0.006359
Consuming such water can cause many diseases. Therefore, we should purify :@0.073529:0.195506:0.947525:0.195506:0.947525:0.174382:0.073529:0.174382:0.016631:0.011552:0.014092:0.010706:0.014092:0.020451:0.007320:0.014092:0.012399:0.010820:0.010706:0.014092:0.010271:0.014092:0.010820:0.017912:0.012833:0.009013:0.011552:0.010271:0.010820:0.010271:0.012833:0.014092:0.010820:0.010271:0.012833:0.014092:0.010706:0.011552:0.010820:0.020451:0.012833:0.014092:0.012399:0.010820:0.013245:0.007320:0.010706:0.011552:0.012833:0.010706:0.011552:0.010706:0.006474:0.010820:0.015373:0.014092:0.011552:0.010271:0.011552:0.007732:0.011552:0.010271:0.011552:0.006474:0.010820:0.017912:0.011552:0.010820:0.010706:0.014092:0.011552:0.014092:0.007320:0.013245:0.010820:0.013245:0.014092:0.010271:0.007320:0.007732:0.012287:0.006359
water before drinking.:@0.073529:0.219496:0.312330:0.219496:0.312330:0.198372:0.073529:0.198372:0.017912:0.012833:0.009013:0.011552:0.010271:0.006474:0.012833:0.011552:0.007732:0.011552:0.010271:0.011552:0.006474:0.013245:0.010271:0.007320:0.014092:0.013680:0.007320:0.014092:0.012399:0.006359
Boiling:@0.073529:0.254610:0.160618:0.254610:0.160618:0.231312:0.073529:0.231312:0.017912:0.014092:0.008578:0.008167:0.008578:0.015784:0.013977
 is the easiest method to purify water. It kills germs present in water. :@0.160729:0.252577:0.947428:0.252577:0.947428:0.231453:0.160729:0.231453:0.009265:0.007320:0.010706:0.009265:0.009013:0.014092:0.011552:0.009265:0.011552:0.012833:0.010706:0.007320:0.011552:0.010706:0.009013:0.009265:0.020451:0.011552:0.009013:0.014092:0.011552:0.013245:0.009265:0.009013:0.011552:0.009265:0.013245:0.014092:0.010271:0.007320:0.007732:0.012399:0.009265:0.017912:0.012833:0.009013:0.011552:0.010271:0.006474:0.009265:0.009425:0.009013:0.009265:0.013680:0.007320:0.007320:0.007320:0.010706:0.009265:0.012399:0.011552:0.010271:0.020451:0.010706:0.009265:0.013245:0.010271:0.011552:0.010706:0.011552:0.014092:0.009013:0.009265:0.007320:0.014092:0.009265:0.017912:0.012833:0.009013:0.011552:0.010271:0.006359:0.006359
After boiling, we should keep water in covered containers. Modern day filters are :@0.073529:0.276567:0.947523:0.276567:0.947523:0.255443:0.073529:0.255443:0.016631:0.007732:0.009013:0.011552:0.010271:0.006771:0.012833:0.011552:0.007320:0.007320:0.007320:0.014092:0.012399:0.006474:0.006771:0.017912:0.011552:0.006771:0.010706:0.014092:0.011552:0.014092:0.007320:0.013245:0.006771:0.013680:0.011552:0.011552:0.013245:0.006771:0.017912:0.012833:0.009013:0.011552:0.010271:0.006771:0.007320:0.014092:0.006771:0.010271:0.011552:0.012399:0.011552:0.010271:0.011552:0.013245:0.006771:0.010271:0.011552:0.014092:0.009013:0.012833:0.007320:0.014092:0.011552:0.010271:0.010706:0.006474:0.006771:0.021709:0.011552:0.013245:0.011552:0.010271:0.014092:0.006771:0.013245:0.012833:0.012399:0.006771:0.007732:0.007320:0.007320:0.009013:0.011552:0.010271:0.010706:0.006771:0.012833:0.010271:0.011438:0.006359
also well equipped to have cold water.:@0.073529:0.300557:0.477745:0.300557:0.477745:0.279433:0.073529:0.279433:0.012833:0.007320:0.010706:0.011552:0.006474:0.017912:0.011552:0.007320:0.007320:0.006474:0.011552:0.012833:0.014092:0.007320:0.013245:0.013245:0.011552:0.013245:0.006474:0.009013:0.011552:0.006474:0.014092:0.012833:0.012399:0.011552:0.006474:0.010271:0.011552:0.007320:0.013245:0.006474:0.017912:0.012833:0.009013:0.011552:0.010271:0.006359
S:@0.083278:0.352976:0.097945:0.352976:0.097945:0.330620:0.083278:0.330620:0.014667
edimentation and Decantation:@0.105757:0.352778:0.480999:0.352778:0.480999:0.330423:0.105757:0.330423:0.014144:0.016183:0.007425:0.023948:0.014144:0.015817:0.010170:0.014065:0.010170:0.007425:0.015974:0.015817:0.007216:0.014065:0.015817:0.016183:0.007216:0.019268:0.014144:0.012549:0.014065:0.015817:0.010170:0.014065:0.010170:0.007425:0.015974:0.015817
Sedimentation:@0.073529:0.381255:0.230092:0.381255:0.230092:0.360131:0.073529:0.360131:0.014526:0.011552:0.013245:0.007320:0.020451:0.011552:0.014092:0.009013:0.012833:0.009013:0.007320:0.011552:0.014092
and:@0.264520:0.381255:0.304690:0.381255:0.304690:0.360131:0.264520:0.360131:0.012833:0.014092:0.013245
decantation:@0.339118:0.381255:0.464935:0.381255:0.464935:0.360131:0.339118:0.360131:0.013245:0.011552:0.010271:0.012833:0.014092:0.009013:0.012833:0.009013:0.007320:0.011552:0.014092
are:@0.499363:0.381255:0.534020:0.381255:0.534020:0.360131:0.499363:0.360131:0.012833:0.010271:0.011552
the:@0.568448:0.381255:0.602990:0.381255:0.602990:0.360131:0.568448:0.360131:0.009013:0.014092:0.011438
processes to separate impurities from water. In :@0.073529:0.405245:0.609329:0.405245:0.609329:0.384121:0.073529:0.384121:0.013245:0.010271:0.011552:0.010271:0.011552:0.010706:0.010706:0.011552:0.010706:0.010592:0.009013:0.011552:0.010592:0.010706:0.011552:0.013245:0.012833:0.010271:0.012833:0.009013:0.011552:0.010592:0.007320:0.020451:0.013245:0.014092:0.010271:0.007320:0.009013:0.007320:0.011552:0.010706:0.010592:0.007732:0.010271:0.011552:0.020451:0.010592:0.017912:0.012833:0.009013:0.011552:0.010271:0.006474:0.010592:0.009425:0.013979:0.006359
sedimentation:@0.073529:0.431267:0.245601:0.431267:0.245601:0.407969:0.073529:0.407969:0.011552:0.013245:0.015373:0.008578:0.022144:0.013245:0.015784:0.009859:0.014092:0.009859:0.008578:0.014092:0.015670
, we allow impure water to stand :@0.245714:0.429235:0.609313:0.429235:0.609313:0.408111:0.245714:0.408111:0.006474:0.007583:0.017912:0.011552:0.007583:0.012833:0.007320:0.007320:0.011552:0.017912:0.007583:0.007320:0.020451:0.013245:0.014092:0.010271:0.011552:0.007583:0.017912:0.012833:0.009013:0.011552:0.010271:0.007583:0.009013:0.011552:0.007595:0.010706:0.009013:0.012833:0.014092:0.013131:0.006359
undisturbed so that the impurities may settle down :@0.073529:0.453224:0.609375:0.453224:0.609375:0.432101:0.073529:0.432101:0.014092:0.014092:0.013245:0.007320:0.010706:0.009013:0.014092:0.010271:0.012833:0.011552:0.013245:0.003477:0.010706:0.011552:0.003477:0.009013:0.014092:0.012833:0.009013:0.003477:0.009013:0.014092:0.011552:0.003477:0.007320:0.020451:0.013245:0.014092:0.010271:0.007320:0.009013:0.007320:0.011552:0.010706:0.003477:0.020451:0.012833:0.012399:0.003477:0.010706:0.011552:0.009013:0.009013:0.007320:0.011552:0.003477:0.013245:0.011552:0.017912:0.013979:0.006359
on the surface of the container. In :@0.073529:0.477214:0.451191:0.477214:0.451191:0.456091:0.073529:0.456091:0.011552:0.014092:0.008098:0.009013:0.014092:0.011552:0.008098:0.010706:0.014092:0.010271:0.007732:0.012833:0.010271:0.011552:0.008112:0.011552:0.007732:0.008098:0.009013:0.014092:0.011552:0.008098:0.010271:0.011552:0.014092:0.009013:0.012833:0.007320:0.014092:0.011552:0.010271:0.006474:0.008112:0.009425:0.014092:0.006359
decantation:@0.452996:0.479247:0.596473:0.479247:0.596473:0.455949:0.452996:0.455949:0.015373:0.013245:0.012833:0.014092:0.015784:0.009859:0.014092:0.009859:0.008578:0.014092:0.015670
, :@0.596580:0.477214:0.609299:0.477214:0.609299:0.456091:0.596580:0.456091:0.006359:0.006359
water in the same container is poured into another :@0.073529:0.501204:0.609226:0.501204:0.609226:0.480081:0.073529:0.480081:0.017912:0.012833:0.009013:0.011552:0.010271:0.004735:0.007320:0.014092:0.004735:0.009013:0.014092:0.011552:0.004735:0.010706:0.012833:0.020451:0.011552:0.004735:0.010271:0.011552:0.014092:0.009013:0.012833:0.007320:0.014092:0.011552:0.010271:0.004749:0.007320:0.010706:0.004735:0.013245:0.011552:0.014092:0.010271:0.011552:0.013245:0.004735:0.007320:0.014092:0.009013:0.011552:0.004735:0.012833:0.014092:0.011552:0.009013:0.014092:0.011552:0.010157:0.006359
container without letting in the impurities.:@0.073529:0.525194:0.534317:0.525194:0.534317:0.504070:0.073529:0.504070:0.010271:0.011552:0.014092:0.009013:0.012833:0.007320:0.014092:0.011552:0.010271:0.006474:0.017912:0.007320:0.009013:0.014092:0.011552:0.014092:0.009013:0.006474:0.007320:0.011552:0.009013:0.009013:0.007320:0.014092:0.012399:0.006474:0.007320:0.014092:0.006474:0.009013:0.014092:0.011552:0.006474:0.007320:0.020451:0.013245:0.014092:0.010271:0.007320:0.009013:0.007320:0.011552:0.010706:0.006359
F:@0.083808:0.577613:0.097403:0.577613:0.097403:0.555257:0.083808:0.555257:0.013595
iltration:@0.105757:0.577416:0.204664:0.577416:0.204664:0.555060:0.105757:0.555060:0.007425:0.007425:0.010170:0.010405:0.014065:0.010170:0.007425:0.016005:0.015817
In the process of :@0.073529:0.605892:0.249925:0.605892:0.249925:0.584769:0.073529:0.584769:0.009425:0.014092:0.004758:0.009013:0.014092:0.011552:0.004758:0.013245:0.010271:0.011552:0.010271:0.011552:0.010706:0.010706:0.004758:0.011552:0.007732:0.006359
filtration:@0.248330:0.607925:0.356418:0.607925:0.356418:0.584627:0.248330:0.584627:0.007892:0.007892:0.008167:0.009859:0.011987:0.014092:0.009859:0.008578:0.014092:0.015670
, we use filter paper to separate the insoluble impurities :@0.356523:0.605892:0.947545:0.605892:0.947545:0.584769:0.356523:0.584769:0.006474:0.004758:0.017912:0.011557:0.004758:0.014092:0.010706:0.011552:0.004758:0.007732:0.007320:0.007320:0.009013:0.011552:0.010271:0.004758:0.013245:0.012833:0.013245:0.011552:0.010271:0.004758:0.009013:0.011552:0.004758:0.010706:0.011552:0.013245:0.012833:0.010271:0.012833:0.009013:0.011552:0.004758:0.009013:0.014092:0.011552:0.004758:0.007320:0.014092:0.010706:0.011552:0.007320:0.014092:0.012833:0.007320:0.011552:0.004758:0.007320:0.020451:0.013245:0.014092:0.010271:0.007320:0.009013:0.007320:0.011552:0.010589:0.006359
from water. In this process, water is passes through the filter paper leaving the :@0.073529:0.628620:0.947500:0.628620:0.947500:0.607496:0.073529:0.607496:0.007732:0.010271:0.011552:0.020451:0.007984:0.017912:0.012833:0.009013:0.011552:0.010271:0.006474:0.007984:0.009425:0.014092:0.007984:0.009013:0.014092:0.007320:0.010706:0.007984:0.013245:0.010271:0.011552:0.010271:0.011552:0.010706:0.010706:0.006474:0.007984:0.017912:0.012833:0.009013:0.011552:0.010271:0.007984:0.007320:0.010706:0.007984:0.013245:0.012833:0.010706:0.010706:0.011552:0.010706:0.007984:0.009013:0.014092:0.010271:0.011552:0.014092:0.012399:0.014092:0.007984:0.009013:0.014092:0.011552:0.007984:0.007732:0.007320:0.007320:0.009013:0.011552:0.010271:0.007984:0.013245:0.012833:0.013245:0.011552:0.010271:0.007984:0.007320:0.011552:0.012833:0.012399:0.007320:0.014092:0.012399:0.007984:0.009013:0.014092:0.011438:0.006359
impurities behind. Water taps usually have filters inside them so as to give pure :@0.073529:0.652609:0.947537:0.652609:0.947537:0.631486:0.073529:0.631486:0.007320:0.020451:0.013245:0.014092:0.010271:0.007320:0.009013:0.007320:0.011552:0.010706:0.007137:0.012833:0.011552:0.014092:0.007320:0.014092:0.013245:0.006474:0.007137:0.022556:0.012833:0.009013:0.011552:0.010271:0.007137:0.009013:0.012833:0.013245:0.010706:0.007137:0.014092:0.010706:0.014092:0.012833:0.007320:0.007320:0.012399:0.007137:0.014092:0.012833:0.012399:0.011552:0.007137:0.007732:0.007320:0.007320:0.009013:0.011552:0.010271:0.010706:0.007137:0.007320:0.014092:0.010706:0.007320:0.013245:0.011552:0.007137:0.009013:0.014092:0.011552:0.020451:0.007137:0.010706:0.011521:0.007137:0.012833:0.010706:0.007137:0.009013:0.011552:0.007137:0.012399:0.007320:0.012399:0.011552:0.007137:0.013245:0.014092:0.010271:0.011438:0.006359
water.:@0.073529:0.676599:0.141470:0.676599:0.141470:0.655476:0.073529:0.655476:0.017912:0.012833:0.009013:0.011552:0.010271:0.006359
C:@0.081412:0.728372:0.097725:0.728372:0.097725:0.706016:0.081412:0.706016:0.016314
hlorination:@0.104841:0.728173:0.241113:0.728173:0.241113:0.705818:0.104841:0.705818:0.015739:0.007425:0.015974:0.010405:0.007425:0.015817:0.014086:0.010170:0.007425:0.015990:0.015817
Water from rivers and lakes before supplying to our homes is purified by using to :@0.073529:0.756650:0.947454:0.756650:0.947454:0.735526:0.073529:0.735526:0.022556:0.012833:0.009013:0.011552:0.010271:0.006451:0.007732:0.010271:0.011552:0.020451:0.006451:0.010271:0.007320:0.012399:0.011552:0.010271:0.010706:0.006451:0.012833:0.014092:0.013245:0.006451:0.007320:0.012833:0.013680:0.011552:0.010706:0.006451:0.012833:0.011552:0.007732:0.011552:0.010271:0.011552:0.006451:0.010706:0.014092:0.013245:0.013245:0.007320:0.012399:0.007320:0.014092:0.012399:0.006451:0.009013:0.011552:0.006451:0.011552:0.014092:0.010271:0.006451:0.014092:0.011552:0.020451:0.011552:0.010706:0.006451:0.007320:0.010706:0.006451:0.013245:0.014092:0.010271:0.007320:0.007732:0.007320:0.011552:0.013245:0.006451:0.012833:0.012399:0.006451:0.014092:0.010706:0.007320:0.014092:0.012399:0.006451:0.009013:0.011438:0.006359
kill the harmful germs. This process is called :@0.073529:0.780640:0.569157:0.780640:0.569157:0.759516:0.073529:0.759516:0.013680:0.007320:0.007320:0.007320:0.007709:0.009013:0.014092:0.011552:0.007709:0.014092:0.012833:0.010271:0.020451:0.007732:0.014092:0.007320:0.007709:0.012399:0.011552:0.010271:0.020451:0.010706:0.006474:0.007709:0.015373:0.014092:0.007320:0.010706:0.007709:0.013245:0.010271:0.011552:0.010271:0.011552:0.010706:0.010706:0.007709:0.007320:0.010706:0.007709:0.010271:0.012833:0.007320:0.007320:0.011552:0.013245:0.006359
chlorination:@0.570471:0.782673:0.719987:0.782673:0.719987:0.759375:0.570471:0.759375:0.012833:0.015784:0.008167:0.014092:0.011987:0.008578:0.015784:0.014092:0.009859:0.008578:0.014092:0.015670
. It makes the water :@0.720100:0.780640:0.947557:0.780640:0.947557:0.759516:0.720100:0.759516:0.006474:0.007709:0.009425:0.009013:0.007709:0.020451:0.012833:0.013680:0.011552:0.010706:0.007709:0.009013:0.014092:0.011552:0.007709:0.017912:0.012833:0.009013:0.011552:0.010159:0.006359
safe for drinking. :@0.073529:0.804630:0.263996:0.804630:0.263996:0.783506:0.073529:0.783506:0.010706:0.012833:0.007732:0.011552:0.006474:0.007732:0.011552:0.010271:0.006474:0.013245:0.010271:0.007320:0.014092:0.013680:0.007320:0.014092:0.012399:0.006362:0.006359
S:@0.083278:0.857048:0.097945:0.857048:0.097945:0.834693:0.083278:0.834693:0.014667
ave Water:@0.105757:0.856851:0.230410:0.856851:0.230410:0.834496:0.105757:0.834496:0.014065:0.014170:0.014144:0.007216:0.026275:0.014065:0.010170:0.014144:0.010405
We should not waste water because it is the most valuable natural resource. We :@0.073529:0.885328:0.947476:0.885328:0.947476:0.864204:0.073529:0.864204:0.022556:0.011552:0.007480:0.010706:0.014092:0.011552:0.014092:0.007320:0.013245:0.007480:0.014092:0.011552:0.009013:0.007480:0.017912:0.012855:0.010706:0.009013:0.011552:0.007480:0.017912:0.012833:0.009013:0.011552:0.010271:0.007480:0.012833:0.011552:0.010271:0.012833:0.014092:0.010706:0.011552:0.007480:0.007320:0.009013:0.007480:0.007320:0.010706:0.007480:0.009013:0.014092:0.011552:0.007480:0.020451:0.011552:0.010706:0.009013:0.007480:0.012399:0.012833:0.007320:0.014092:0.012833:0.012833:0.007320:0.011552:0.007480:0.014092:0.012833:0.009013:0.014092:0.010271:0.012833:0.007320:0.007480:0.010271:0.011552:0.010706:0.011552:0.014092:0.010271:0.010271:0.011552:0.006474:0.007480:0.022556:0.011438:0.006359
cannot think of life without water. Water is required for several purposes like :@0.073529:0.908055:0.947568:0.908055:0.947568:0.886931:0.073529:0.886931:0.010271:0.012833:0.014092:0.014092:0.011552:0.009013:0.009722:0.009013:0.014092:0.007320:0.014092:0.013680:0.009722:0.011552:0.007732:0.009722:0.007320:0.007320:0.007732:0.011552:0.009722:0.017912:0.007320:0.009013:0.014092:0.011552:0.014092:0.009013:0.009722:0.017912:0.012833:0.009013:0.011552:0.010271:0.006474:0.009722:0.022556:0.012833:0.009013:0.011552:0.010271:0.009722:0.007320:0.010706:0.009722:0.010271:0.011552:0.012833:0.014092:0.007320:0.010271:0.011552:0.013245:0.009722:0.007732:0.011552:0.010271:0.009722:0.010706:0.011552:0.012399:0.011552:0.010271:0.012833:0.007320:0.009722:0.013245:0.014092:0.010271:0.013245:0.011552:0.010706:0.011552:0.010706:0.009722:0.007320:0.007320:0.013680:0.011438:0.006359
drinking, bathing, cooking, etc. There are many ways to save water.:@0.073529:0.932045:0.797993:0.932045:0.797993:0.910921:0.073529:0.910921:0.013245:0.010271:0.007320:0.014092:0.013680:0.007320:0.014092:0.012399:0.006474:0.006474:0.012833:0.012833:0.009013:0.014092:0.007320:0.014092:0.012399:0.006484:0.006474:0.010271:0.011552:0.011552:0.013680:0.007320:0.014092:0.012399:0.006474:0.006474:0.011552:0.009013:0.010271:0.006474:0.006474:0.015373:0.014092:0.011552:0.010271:0.011552:0.006474:0.012833:0.010271:0.011552:0.006474:0.020451:0.012833:0.014092:0.012399:0.006474:0.017912:0.012833:0.012399:0.010706:0.006474:0.009013:0.011552:0.006474:0.010706:0.012833:0.012399:0.011552:0.006474:0.017912:0.012833:0.009013:0.011552:0.010271:0.006359
86:@0.075163:0.967768:0.095240:0.967768:0.095240:0.951170:0.075163:0.951170:0.010083:0.009993