The internal structure of the earth consists of three main layers. Starting from the center of the earth and moving outward, they are . the core, mantle, and crust the core, magma, and crust the crust, mantle, and core the mantle, core, and crust core, mantle, crust is the right answer on my test.

The crust, mantle, and core or the core, mantle, and crust.

Explanation:

The core, mantle, and the crust are the three layer of earth. the outer layer is the crust on which we are living. The temperature of crust is 200° Celsius to 400° Celsius. In the middle, mantle is present having 1000° Celsius of temperature near its boundary with the crust, to 3700° Celsius near the core. In the center of the earth, core is present having temperature of 4,400° Celsius to about 6,000° Celsius.