WATER+POLLUTION


 * SLIDES AND LEAFLETS ABOUT WATER POLLUTION**

** C.P.R. AL-DEHECUN (DEHESAS DE GUADIX) **** SPAIN **

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**SPANISH VERSION**

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** GRUNDSCHULE “GESCHWISTER SCHOLL” PERLEBERG **** GERMANY **

** GERMAN VERSION **



**ENGLISH VERSION**

** The effect of acid rain on our trees ** ** Acid rain is one out of several things that cause the dying of trees. ** ** In Germany the main things responsible for the dying of trees are the energie industry and the road traffic. ** ** Because of car emissions and others released by the burning of wood and cole the air pollution allowance is ** ** beeing exceeded for a long time. ** ** Through the trunk harmful substances get into the leaves. ** ** It destroys their tiny openings on the surface, too much water evaporates. ** ** That weakens the tree and it dries out faster. ** ** There are four levels of destruction in fur trees. ** ** At first, pines get yellow at the top, then more and more branches get yellow and turn into brown. ** ** The tree dies and in the final there is a withered tree. ** ** We have to protect our trees so that we can nurse our world back to health! ** ** During one year a hundred year old tree filters about one ton of dust and exhaust emissions. ** ** 'Between all living things there is an ecological balance which will only remain, if every part of it stays healthy' **

** IV CIRCOLO DIDATTICO“TOMMASO FIORE” (GRAVINA) **** ITALY **

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 * FRANCIS ASKEW PRIMARY SCHOOL ** UK

** OSNOVNA ŠOLA DRSKA **** SLOVENIA **

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