Lesson: Components of Earth Geology
In this lesson, we will learn how to identify the components of Earth and recognize its internal structure, atmosphere, hydrosphere, and biosphere.
Which of the following is the correct order of Earth’s internal structure from the innermost to the outermost layer?
What is the chemical composition of the outer core?
Geophysicists use seismic waves to determine the internal structure of Earth. What are the best source of seismic waves?