| English | 의미 |
|---|---|
| The Green Revolution/ðə ɡriːn ˌrevəˈluːʃn/ | 녹색혁명 |
Distance became a smaller problem
- New modes of communication — including radio communication, cellular communication and the internet — as well as transportation, including air travel and shipping containers, reduced the problem of geographic distance.
- The CED's phrase is reduced the problem, not abolished it — distance still costs money and time.
- Shipping containers are the item students overlook: a standard box that moves between ship, rail and truck without unpacking.
CED가 거리의 문제를 줄였다고 말한 기술을 모두 선택하십시오.
난이도 2/5 · 140 코인 + 오늘 첫 완료 시 소액 보너스
항생제는 의료 항목에 속함.
Energy raised what could be made
- Energy technologies, including the use of petroleum and nuclear power, raised productivity and increased the production of material goods.
- This is unit 5's fossil-fuel revolution continued, with a new source added.
- So the twentieth century's abundance rests on the same mechanism as the nineteenth's: more energy per person.
CED는 이러한 기술들이 ...라고 말함.
난이도 1/5 · 100 코인 + 오늘 첫 완료 시 소액 보너스
해운은 여전히 수주가 걸립니다; 대역폭과 항공 화물은 비용이 들며, 이는 거리를 완전히 없애지 않음을 의미함.
Food kept up with population
- The Green Revolution 绿色革命 and commercial agriculture increased productivity and sustained the earth's growing population as it spread chemically and genetically modified forms of agriculture.
- The CED puts the achievement and the method in one sentence: a growing population was fed, and it was fed by chemical and genetic modification.
- Both halves are examinable, and neither is a judgement.
이 기술은 어떤 영향을 미쳤는가?
CED가 명시한 영향에 따라 각 기술을 분류하십시오.
____ 혁명과 상업적 농업은 지구의 성장하는 인구를 유지함.
난이도 1/5 · 100 코인 + 오늘 첫 완료 시 소액 보너스
화학 및 유전자 변형 농업이 확산됨.
The CED says technology reduced the problem of geographic distance, not that it removed it. Shipping still takes weeks, and bandwidth and air freight cost money — so an answer claiming distance stopped mattering states more than the CED does.
CED가 명시하는 인구 통계학적 효과 두 가지를 모두 선택하십시오.
난이도 2/5 · 140 코인 + 오늘 첫 완료 시 소액 보너스
이들은 인구의 연령 구조를 변화시킴.
Medicine lengthened lives
- Medical innovations, including vaccines and antibiotics, increased the ability of humans to survive and live longer lives.
- More effective forms of birth control gave women greater control over fertility, transformed reproductive practices, and contributed to declining rates of fertility in much of the world.
- Longer lives and fewer births together reshape a population's age structure — which is the demographic fact behind much of unit 9.
각 기술을 CED가 명시한 영향과 매칭하십시오.
난이도 2/5 · 140 코인 + 오늘 첫 완료 시 소액 보너스
장치를 나열하는 대신 영향을 명명하면 목록이 답변이 됨.
Five technologies, five effects
- Communication and transport → distance. Energy → productivity. Agriculture → population sustained.
- Medicine → longevity. Birth control → fertility and reproductive practice.
- Naming the effect rather than the device is what turns a list into an answer.
A shipping container is a box of agreed dimensions with corner fittings. It is not an invention about the sea; it is an agreement that lets the same box move from a factory to a ship to a train without being opened. The technology is a standard, and the standard is what reduced the cost of distance.
Radio, cellular communication, the internet, air travel and shipping containers reduced the problem of geographic distance. Petroleum and nuclear power raised productivity. The Green Revolution and commercial agriculture sustained a growing population through chemical and genetic modification. Vaccines and antibiotics lengthened lives, and more effective birth control gave women greater control over fertility.