Bilbao, Spain

Educación: Escuela, Lengua y Sociedad

Language: Spanish Studies in Spanish
Subject area: teacher training and education science
Kind of studies: full-time studies
University website: www.ehu.es
Like all ecosystems on Earth supporting animal and plant life, aquatic ecosystems need oxygen. However, oxygen availability in these systems is threatened by global warming and excessive input of nutrients such as from agriculture and wastewaters, known as eutrophication.
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