The diagram shows the production of electricity using a system called Ocean Thermal Energy Conversion (OTEC). The diagram illustrates how electricity is generated by using a system called Ocean Thermal Energy Conversion. Overall, this system’s operation is making use of the temperature difference between surface seawater, which is about … Xem thêm
The diagram below shows the stages and equipment used in the cement-making process, and how cement is used to produce concrete for building purposes. The diagrams illustrate how cement is manufactured and used as a component in the production of concrete. Overall, cement is produced through five stages, starting … Xem thêm
Some people say that it is possible for a country to be both economically successful and have a clean environment. Others disagree. Discuss both view and give your opinion. There are those who opine that achieving both a successful economy and a healthy environment is feasible for a … Xem thêm
Some people argue that job satisfaction is more important than job security, while others believe that they cannot always expect job satisfaction, and a permanent job is more important. Discuss both these views and give your own opinion. There are those who opine that people should lay more … Xem thêm
Some people think that it is more beneficial to take part in sports which are played in teams, like football, while other people think that taking part in individual sports, like tennis or swimming, is better. Discuss both views and give your own opinion. There are those who … Xem thêm
Some people think that there should be some strict controls about noise. Others think that they could just make as much noise as they want. Discuss both views and give your opinion. There are those who opine that it is necessary to impose tough noise regulations, while others … Xem thêm