Question

Why is the knowledge of the earth's interior based on indirect observation Short me answer chahiye

Answer 1

Answer:

Due to deep down the temperature of earth is very high.

Explanation:

The intensive heat neither allows to us to dig deep. However, for extracting gold from mines, we have been able to dig as deep as 3.5 km below the earth' s surface Our knowledge of earth's interior is, therefore based on indirect observations, like:

• the behaviour of seismic waves or earthquakes.

• the occurrence of volcanoes.

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