The study of the earth interior, an example of indirect observation because it records the seismic waves.
Indirect Observation refers to the act of investigating textual material created either indirectly through transcriptions or audio recordings of verbal activity in natural contexts. For example:- conversation, group debates.
Geologists employ an indirect way to explore the Earth's innards. They employ seismic waves instead of hammering on barriers. Seismic waves are produced when earthquakes occur. Geologists investigate seismic waves and how they move through the Earth.
Therefore, it can conclude that the study of the earth's interior is an illustration of indirect observation, since seismic waves are recorded.
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