Concurso:
Prefeitura de Marabá - PA
Disciplina:
Inglês
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The underlined words in “Hydroponics, growing plants in troughs of nutrient-rich water, has been developing since the 1970`s” (10th paragraph) and in “Traditional farming is wasteful; modern intensive agriculture relies on large inputs of external resources, notably heat, water and nutrients.” (11th paragraph) are respectively examples of -ing forms used as
