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School Where's the water? The ox drank. Where's the beef? The ox died. Table 1 Who drank this water? If the water is renewed, the water molecules that are in our bodies may have been beverages by other people at other times. Who have we drank this water, Strauss, Jobim, Hermeto? In recent years, water has been in question. Speaks of the lack of rain and the consequences of it: damage to agriculture, energy rationing, implementation of campaigns to save the resource in the various sectors; talks about the possibilities of irrigation and, in Brazil, the transposition of the São Francisco . There is talk of water contaminated by agricultural products, there is talk of water pollution due to waste - residential and industrial; talks about the melting ice caps and the consequent increase in sea level, people talk of the future, without water, What awaits us; talk of the Guarani Aquifer. Although there is enough water on the planet, its distribution is very uneven: there are regions where water is abundant, such as the Amazon region, there are other extremely dry as the desert of Atacama / Chile. Note graphs 01 and 02 the distribution of water in the world. Analyzing these data, you believe that in the future, lack safe drinking water? Do you think your actions can minimize this problem? Believes that countries with abundant water resources can excel economically and politically? Water is a renewable resource, that is, it autopurifica in a process called the hydrologic cycle or water cycle. Have you studied it, to remember the process, search and list the stages of the water cycle. The amount of water in the cycle is always the same (about 1,386 million Km ), this volume of water is a constant in the world there are approximately 500 million years. The changes are perceived by us relating to the regions. For example, a region has rainy and dry periods due to several factors - climatic, topographical - but the water is not in a particular region during dry periods, is somewhere else. Read Table 01 and reflect. Water consumption by the population varies according to habits, customs, resource availability and development of the region. The water supply for the population is an indicator of
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Škola Gdje je voda? Vo pili. Gdje je govedina? Vo umro. Tablica 1. Tko je popio tu vodu? Ako voda se obnavlja, molekule vode koje su u našim tijelima može biti pićima po drugim ljudima u drugim vremenima. Tko smo pili ovu vodu, Strauss, Jobim, Hermeto? U posljednjih nekoliko godina, voda je bila u pitanju. Govori nedostatka kiše i posljedica toga: Štete u poljoprivredi, energija racioniranje, provedba kampanja za spremanje resursa u različitim sektorima, govori o mogućnostima navodnjavanja i, u Brazilu, u transpozicije São Francisco . Govori se o zagađenom vodom poljoprivrednih proizvoda, postoji priča o onečišćenju vode zbog otpada - stambene i industrijske; govori o kapama otapanje leda i posljedičnog povećanja razine mora, ljudi govore o budućnosti, bez vode, Što nas čeka; govoriti o Guarani vodonosnika. Iako ima dovoljno vode na planetu, njegova raspodjela je vrlo neujednačena: postoje regije gdje se staje, kao što su Amazon regiji, postoje i druge izrazito suha kao pustinja Atacama / Čile. Napomena grafova 01 i 02 distribucije vode u svijetu. Analizirajući ove podatke, što vjerujem da će u budućnosti, nedostatak pitke vode? Mislite li da vaši postupci mogu smanjiti ovaj problem? Vjeruje da zemlje s obilnim vodenim resursima može nadmašiti ekonomski i politički? Voda je obnovljivi izvor energije, koji je, to autopurifica u procesu koji se zove hidrološki ciklus ili vodeni ciklus. Jeste li ga studirao, da zapamtite postupak, pretraživanje i popis faze ciklusa vode. Količina vode u ciklusu uvijek ista (oko 1.386 milijuna KM ), ovaj volumen vode je konstanta u svijetu postoji oko 500 milijuna godina. Promjene se percipiraju nas koji se odnose na regijama. Na primjer, regija ima kišnih i sušnih razdoblja s obzirom na nekoliko faktora - klimatski, topografsko - ali voda nije u određenoj regiji tijekom sušnih razdoblja, nalazi negdje drugdje. Pročitajte tablica 01 i odražavaju. Potrošnja vode od strane stanovništva ovisi o navikama, običajima, dostupnosti resursa i razvoj u regiji. Opskrba vodom stanovništva je pokazatelj