다음 글에서 전체 흐름과 관계 없는 문장은?Can an old cell… | [법원직 9급 영어] 18년 1회차 기출문제 상세 페이지

다음 글에서 전체 흐름과 관계 없는 문장은?
Can an old cell phone help save the rainforests? As a matter of fact, it can. Illegal logging in the rainforests has been a problems for years, but not much has been done about it because catching illegal loggers is difficult. ①To help solve this problem, an American engineer, Topher White, invented a device called RFCx with discarded cell phones. ②When the device, which is attached to a tree, picks up the sound of chainsaws, it sends an alert message to the rangers' cell phones. ③This provides the rangers with the information they need to locate the loggers and stop the illegal logging. ④Destruction of the rainforest is caused by logging, farming, mining, and other human activities and among these, logging is the main reason for the nature's loss. The device has been tested in Indonesia and has proven to work well. As a result, it is now being used in the rainforests in Africa and South America.

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