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प्रश्न
Fill in the blank:
___________ are the first earthquake waves to be recorded on a seismograph of an earthquake.
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उत्तर
P (primary or push waves) are the first earthquake waves to be recorded on a seismograph of an earthquake.
संबंधित प्रश्न
For the formation of a rift valley, which of the following processes should occur in the earth’s crust?
Give a geographical reason.
Buildings collapsed at the foothills of the Himalayas because of an earthquake. Before collapsing, they were moving forward and backward.
Fill in the blank:
Most earthquakes occur on account of the strain in the _________.
State two natural causes of an earthquake.
Name two man-made causes of an earthquake.
What are known as seismic focus and epicenter with respect to an earthquake?
Describe how earthquakes are caused on the surface of the earth.
What is the difference between seismic focus and epicenter?
How an earthquake is caused?
Name the instrument used to record Earthquakes.
Describe the main type of Earthquake Waves.
Why are earthquakes related to volcanoes?
Answer the following:
A volcanic eruption is one of the main causes of earthquakes.
The magnitude of an earthquake is measured by ______.
Define Earthquake.
On an outline map of the world, mark the Pacific Ring of Fire
The earthquake is measured by the ______ scale.
How the earthquake can be recorded?
What is the point of the earth’s surface directly above the focus called?
