I would have to say silver. It could be something different but I think it's silver.
Have a great day!
The correct answer would be coal.
Answer:
Explanation:
As you go deeper in the Earth both temperature and pressure increases. Although the inner core is very hot, it is solid because it is experiencing very high pressure.
google
Water leaves a lake through the ground. "Ground water is recharged from rain water and snowmelt or from water that leaks through the bottom of some lakes and rivers," - Google
Sorry if my answer was incorrect.
