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Percepção dos alunos do 9º ano da escola Santa Terezinha sobre agrotóxicos
(Universidade Federal de Santa Maria, 2014-12-20)
The use of pesticides in agricultural production process has brought a lot of
inconvenience and modifications to the environment. The objective of this study was
to investigate and verify with the 25 students in the 9th ...
Módulos didáticos sobre tópicos de educação ambiental para o ensino médio
(Universidade Federal de Santa Maria, 2014-09-30)
This work is a proposal for the insertion of Environmental Education themes
related to the use of chlorofluorocarbons and the ozone layer destruction,
greenhouse effect/global warming, acid rain and water: pollution and ...