A. 1
B. 2
C. 3
D. 4
E. None of above
Check Answer
The correct answer is D) 4.
The Earth is composed of four main layers: the inner core, outer core, mantle, and crust. The inner core is a solid sphere of iron and nickel at the center of the Earth, surrounded by a liquid outer core made of the same elements. The mantle is a thick layer of rock that surrounds the core, and the crust is the thin outer layer of the Earth that we live on. Each layer has its own unique properties
The Earth is composed of four main layers: the inner core, outer core, mantle, and crust. The inner core is a solid sphere of iron and nickel at the center of the Earth, surrounded by a liquid outer core made of the same elements. The mantle is a thick layer of rock that surrounds the core, and the crust is the thin outer layer of the Earth that we live on. Each layer has its own unique properties
