How are scientists able to determine the composition and size of earth slayers

Biology

2 answers:

Vsevolod [243]2 years ago

7 0

Answer:

Scientists use waves to study the different layers of the earth. Usually, they use seismic waves, which are waves generated by earthquakes or nuclear-test explosions. … So, scientists study the path and speed of these waves through the earth to decipher boundaries and the materials that make up the layers

Explanation:

EastWind [94]2 years ago

5 0

Answer: Scientists use waves to study the different layers of the earth. Usually, they use seismic waves, which are waves generated by earthquakes or nuclear-test explosions.

Explanation:

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