Completar frases WaterVersión en línea Why we use water and problems with water por ioanna ziaka 1 deforestation diseases waste sustainability biodiversity pesticides oil resources pollution temperature sanitation One big problem is water . There are many causes : dumping of industrial , increase of and . In the same way , we use in agriculture pollute underground water . On top of this , there are also accidents with ships that spill in the sea . What is the result ? Disappearance of at aquatic ecosystems and for humans . For all these reasons we must ensure water and water for all people on the planet .
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