http://general-terms.thesaurus.ekt.gr/vocabhttp://general-terms.thesaurus.ekt.gr/vocab?tema=10542precipitation (meteorology) http://general-terms.thesaurus.ekt.gr/vocab?tema=10542 water RT http://general-terms.thesaurus.ekt.gr/vocab?tema=10542 hydrology RT http://general-terms.thesaurus.ekt.gr/vocab?tema=10542 floods RT http://general-terms.thesaurus.ekt.gr/vocab?tema=10542 atmosphere RT http://general-terms.thesaurus.ekt.gr/vocab?tema=10542 climatology RT http://general-terms.thesaurus.ekt.gr/vocab?tema=10542 storms RT http://general-terms.thesaurus.ekt.gr/vocab?tema=10542 weather forecasting RT http://general-terms.thesaurus.ekt.gr/vocab?tema=10542 droughts RT http://general-terms.thesaurus.ekt.gr/vocab?tema=10542 rain NT http://general-terms.thesaurus.ekt.gr/vocab?tema=10542 hail NT http://general-terms.thesaurus.ekt.gr/vocab?tema=10542 clouds NT http://general-terms.thesaurus.ekt.gr/vocab?tema=10542 snow NT