Listen to 6 Minute English “The Earth’s Core” and answer the following questions. 1. What does the science fiction Journey to the Centre of the Earth tell?2. How do the travelers to the core of the earth come out in the fiction?3. How many layers does the Earth have and what are they?4. What is the freezing point of iron?5. Why is life possible according to the talk concerning the structure of Earth?6. How big is the Earth’s inner core?