DISCUSSION: You should be able to find specific lines in passage A that justify the answer. If you just go on gut feeling, you’ll risk making a mistake.
If it takes a while for you to find lines, work on making a better mental map of the passage before starting the questions, and practice finding line references when you review.
___________
- Line 10 says that ecologists recognize that ecosystems are threatened. They recognize the ecological risks. They aren’t concerned with the economic impact of this destruction, or any other economic impacts.
- Passage A doesn’t say what defines an ecosystem.
- Passage A doesn’t mention extinctions. They just say that ecosystems will be ‘weakened’.
- A nonsense answer. We’re not told what people believed before Elton. His theory is the earliest belief we’re told about.
- CORRECT. See the third sentence of paragraph 1. Passage A says that ecologists realize that even healthy ecosystems are threatened. Passage B doesn’t say what ecologists think of Elton’s view.
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