Viewing nature’s beauty through a new lens Filmmaker Louie Schwartzberg has shot everything from TV commercials to documentaries, but he is best known..
ENDANGERED SPECIES ? What steps can individuals and governments take to protect more animal and plant species from becoming endangered? ENDANGERED SPE..
POPULATION CRISIS 인구 위기 As of 2015, there are an estimated 7.3 billion people on the planet and the number is growing annually by roughly 77million. 2..
나는 12살에 웨이트리스로써 첫 번째 진짜 직업을 가졌었다. 내가 확신했던 것은 내가 지금까지 수업시간에 배웠던 것보다 더 많은 것을 배웠다. 내가 대학에 갔었을 때, 수업, 주택, 그리고 특히 카메라에 돈을 썼었다. 하지만 웨이트리스로써 지내면서 배웠던 것 중 가장 ..
What is Beauty? 미의 추구는 수 세기와 여러 대륙에 걸쳐 이어졌다. 4000년 이상을 거슬러 올라가는 고대에 존재하는 이집트인들의 그림은 손톱에 색칠하고 화장하는 남녀의 모습을 보여주고 있다. 지구의 다른 편의, 중앙아메리카의 고대 마야인들은 사시를 아름답..
Chapter 6. ZoologyUnit12. Walking Fish걸어 다니는 물고기Many biologists believe life on the Earth originated in the oceans. Later, animals began making the tr..
Chapter 7. BotanyUnit13. Plant Diseases식물의 질병Like all living things, plants—both wild and cultivated—can catch diseases. Plant diseases can be caused ..
Chapter 7. JournalismUnit14. Citizen Journalists시민 기자들In the 1900s, nearly all journalism was done by professionals. They were paid to write for newsp..
Chapter 7. ArtsUnit14. Glass Art 유리 공예People have been making glass for around 4,000 years. During that time, it has served many purposes. Some are pr..
Chapter 8. MeteorologyUnit15. Tropical Cyclones 열대성 사이클론Tropical cyclones are the world's most violent storms. Depending on where they occur, they are..
Chapter 5. Sociology, Political ScienceUnit9. Identity Theft 신원 도용Every six seconds in the United States, someone's identity is stolen. In 2006 alone,..
Chapter 2. PsychologyUnit3. Bipolar Disorder조울증Psychiatrists have identified a large number of mental problems people suffer from. Bipolar disorder is..
Chapter 2. PsychologyUnit3. Mob Mentality 군중 심리People often make decisions based on personal preferences or by how they can benefit. But at times, peo..
Chapter 6. ZoologyUnit11. Bird Feathers새의 깃털The only animals with feathers are birds. Feathers are similar to hair since they grow from the skin. Bird..
Chapter 2. PsychologyUnit4. Marketing Psychology마케팅 심리학Once a business has a good or service to sell, it is necessary to market it. Marketing refers t..
Chapter 5. ZoologyUnit9. Rediscovered Species재발견된 종Scientists believe that life has existed on the Earth for at least 3.8 billion years. During that t..
Chapter 3. GeologyUnit5. Singing Sand노래하는 모래For thousands of years, visitors to some deserts around the world were confused at times. They heard loud,..
01 Fixed-income seurities의 특징1. Issuer- 주된 발행자 : 국가정부, 기업- 기타 발행자 : 지방 정부, 국제통화기금과 같은 초국가적 단체, 정부 후원의 준정부 단체, 특수목적법인(SPE)2. Maturity- 채권의 만기일은 최종 현금 흐..