답안 내용은 스피킹액츄얼 테스트 TEST11의 4,6번에 해당합니다.
The professor explains this concept by giving a personal example.
First, he describes the experience of working as a consultant assigned with a project. To be specific, the goal of the project is to design a customer information program for a client. The manager was indecisive so the professor thought that he could make the program freely. However, as the demand for specific features increases from the members of the team, the project became unmanageable.
Seocnd, he descries that the cause of the problem was that the manager did not communicate successfully with the team members. The manager had given members vague instructions so that the members could not understand their goal clearly. As a result, the scope of the project got out of control. It took longer to complete it than expected and the project cost more than orignally planned.
This example demonstrates scope creep.
6. The professor explains how animals cope with cold temperature in winter by giving two examples.
First, he describes super cooling by which animal's bodily fluid cools down without forming a ice crystal. The arctic ground squirrel is a good example of this. The squirrel endured freezing temperature during hibernation by using the super cooling. The requirement for this animal to do super cooling is that the squirrel need to stay still.
Second, he describes the thickening of the fur. This reaction occurs in almost every mammals that remain active during winter. The deer is a good example. When winter comes, the deer makes its fur more thicker and denser. The renewed fur serves as a insulating barrier between the deer and harsh weather.
These two examples illustrate how animals deal with cold climate.