Two main factors affect the speed of sound: the material that makes up the medium—such as air or water—and the temperature. If we know the medium and the temperature, however, we can predict the speed of sound.
Answer:
Seismic Waves
Explanation:
Seismic Waves -
These are the waves of energy , which propagates from the layers of Earth , these are formed due to some major explosion , landslides , movement of magma , volcanic eruption and earthquake , is referred to as seismic waves.
These type of waves are studied by seismologists.
And , these waves are recorded and traced with the help of accelerometer, hydrophone , seismometer.
Hence, from the given statement of the question, the correct option is Seismic Waves.
The altitude ranges from 500 ft to 11500 ft
<u>Answer:</u>
Scientific progress is when there is some advancement particularly in the field of science by collection of knowledge and this leads to more addition to this knowledge after this progress.
But when there is a lot of research in this matter, this leads to the formation of the law which states a fact but normally does not tell what and how does that phenomenon happen but only after a lot of research.
Answer:
Pacific Plate
Explanation:
These islands are volcanic arc formations due to the convergent boundary where the pacific plates subducts under these Indo-Australian plates, so the subducting pacific plate created the Kermadec ridge that runs from north island of New Zealand to Tonga northeast wards. There are several volcanoes that rise from this zone of the sea bed.
