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What do these tools measure? anemometer: wind speed; thermometer: temperature; wind sock: wind direction; rain gauge: amount of rain; 이 도구들은 무엇을 측정하나요? 풍속계: 바람의 속도 / 온도계: 기온 풍향계: 바람의 방향 / 우량계: 강수량...

rain gurge and water level gauge were developed during the Josen period. Aound 1440, Jan Ayeong’shil developed an accuragte rain gauge as the world’s first standarized device for measuring raingall. By collecting rain in a standard...

is incomparably stronger than any other bowstring. 1346 01:08:59,827 --> 01:09:02,663 The man who invented the rain gauge was a servant. 1347 01:09:03,038 --> 01:09:08,377 My grandfather and father were not ashamed to learn from him...

tells how warm or cool the air is. This man uses tools to measure weather. What do these tools measure? A rain gauge tells how much rain falls. Think and Write 1. When can weather change? 2. What are some things that weather tools...

transportation companies. Edward Yardeni, president of Yardeni Research, agrees. He noted that one tool he uses to gauge economic health is the amount of goods moved by rail. Because these figures can be quite volatile from week to week...

The rain made the inside of the greenhouse cool. The soil was crumbly, perfect for harvesting potatoes. Watching the practitioners harvest potatoes, Sunim gave them additional guidance. “Please be careful not to damage the potatoes. And...

score systematic and having new musical instruments created. He was also very much interested in science, and had rain gauge and sun dial invented for the people. It is also King Sejong the Great who created hangeul. The 10,000 Korean...

is most respected person in Korean history. He invented Hangeul, the Korean alphabet, in 1446. He also invented a rain gauge, striking water clocks, and a sundial. 조선의 이름은 한국 최초 국가와 그 이름이 같습니다. 조선은 통치이면(념...

tropical climate) 때문에 줄어든다. 그러다가 비가 오면 (precipitation) 물의 양이 늘어난다. 호수는 이제껏 우량계 (rain gauge) 역할을 했다. 호수의 바닥을 연구하면 호수의 물의 양의 변화 정도를 알 수 있다. 따라서 기후 변화에 대해 알려면 열대...