엘니뇨는 태평양 적도 부근 해수면의 ( )가 평년보다 높아지는 현상입니다.
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정답: D. 온도
How to solve: El Niño is fundamentally defined by the warming of sea surface temperatures in the equatorial Pacific. Therefore, '온도' (temperature) is the most fitting word.
Choice analysis (EN):
A — "바람" (wind) patterns are affected by El Niño, but it's not the primary characteristic describing the phenomenon itself.
B — "기압" (atmospheric pressure) changes are associated with El Niño, but the direct and defining characteristic is temperature.
C — "습도" (humidity) is an atmospheric condition that can change due to El Niño, but it's not the core definition.
D — "온도" (temperature) is the direct and most important characteristic of El Niño, specifically the sea surface temperature becoming higher than normal.
엘니뇨가 발생하면 세계 여러 지역에서 ( )나 홍수 같은 심각한 자연재해가 발생할 수 있습니다.
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정답: C. 가뭄
How to solve: El Niño is known to cause extreme weather events such as droughts and floods. '가뭄' (drought) fits this description alongside '홍수' (flood).
Choice analysis (EN):
A — "지진" (earthquake) is a geological disaster, unrelated to El Niño's climate effects.
B — "화산" (volcano) eruption is a geological disaster, unrelated to El Niño's climate effects.
C — "가뭄" (drought) is a major climate-related disaster often linked to El Niño, as are floods.
D — "쓰나미" (tsunami) is caused by large underwater disturbances (like earthquakes), not directly by El Niño.
엘니뇨는 전 세계적으로 ( ) 패턴을 변화시켜 농업과 어업에 큰 영향을 줍니다.
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정답: C. 날씨
How to solve: El Niño's primary impact is on atmospheric and oceanic conditions, leading to changes in global weather patterns. These changes then affect sectors like agriculture and fisheries.
Choice analysis (EN):
A — "생활" (life/living) is too broad and not the direct 'pattern' that El Niño alters.
B — "문화" (culture) is not directly affected in terms of patterns by El Niño.
C — "날씨" (weather) is the most appropriate word, as El Niño significantly alters global weather patterns.
D — "교육" (education) is unrelated to the direct impact of El Niño.
엘니뇨로 인해 따뜻한 물고기들이 평소와 다른 곳으로 이동하여 ( )에 어려움을 겪을 수 있습니다.
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정답: C. 어업
How to solve: The stem describes fish moving due to changes in water temperature, which directly affects industries that rely on catching fish. This points to the '어업' (fishing industry).
Choice analysis (EN):
A — "공업" (manufacturing industry) is not directly affected by fish migration.
B — "광업" (mining industry) is unrelated to oceanic conditions or fish movement.
C — "어업" (fishing industry) is directly impacted when fish stocks migrate to different areas due to changes caused by El Niño.
D — "축산업" (livestock industry) might be indirectly affected by drought (a consequence of El Niño), but not directly by fish migration.
엘니뇨는 전 지구적인 기후 ( )를 가져오는 중요한 자연 현상입니다.
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정답: C. 변화
How to solve: El Niño is well-known for causing significant alterations to global climate. '변화' (change) is the most suitable word to describe this effect.
Choice analysis (EN):
A — "발전" (development/progress) is not the effect of El Niño; it describes improvement or advancement.
B — "칭찬" (praise) is irrelevant to a natural phenomenon like El Niño.
C — "변화" (change) accurately describes what El Niño brings to the global climate.
D — "약속" (promise) is unrelated to the effects of El Niño.
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