very/somewhat worried about the greenhouse
effect (of these, 43% were very worried); in 19924 the percentage had increased to
89% (of these, 62% were very worried) (INRA (Europe), 1992). In 19955 public
concern was similar:
84% declared to be very/quite worried about climate change
as a global environmental threat (INRA (Europe)-ECO, 1995). By 2002 another
survey (EORG, 2002) suggested
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