What is the name of the hot molten matter underneath solid rock?
A. Crust
B. Mantle
C. Magma
D. Spring
Answer
Correct Answer: C. Magma
Detailed About MCQs
Magma refers to rock that has been melted. Below the mantle lies the core. The outer core is a liquid mix of iron and nickel, but the inner core is solid metal. Sometimes, hot molten rock called Magma.