1. Why scientists do uses seismic waves in studying the composition of the interior of the
Earth?
a. because seismic wave release materials from within the earth.
b. because seismic change radioactive decay rate of rocks.
c. because seismic wave travel at different rates at different materials.
d. Because seismic wave travel through the earth at a constant velocity.
Answers & Comments
Verified answer
Answer:
D
Explanation:
Geoscientists frequently utilize seismic waves to plan subtleties of the inward construction of our planet. For example, the time it takes P waves and S waves to go down into Earth and afterward return to the surface assists researchers with working out how profound the limits of Earth's significant layers are. In geophysics, the refraction or impression of seismic waves is utilized for examination into the construction of Earth's inside, and man-made vibrations are regularly created to explore shallow, subsurface designs.
A seismograph is an instrument used to distinguish and record seismic waves. Seismic waves are spreading vibrations that convey energy from the wellspring of a quake outward every which way. They travel through the inside of the Earth and can be estimated with touchy locators called seismographs. Seismic waves lose quite a bit of their energy in going over huge spans. Yet, delicate indicators can record theories waves transmitted by even the littlest quakes. At the point when these finders are associated with a framework that delivers an extremely durable recording, they are called seismographs.
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