HARD
Earn 100

Name the point where earthquake starts.

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Important Questions on Interior of the Earth

EASY
Earthquakes that are not recorded in some specific zones are known as _____. (volcanic zone / shadow zone)
MEDIUM
Shaking of ground caused due to nuclear or chemical weapons can result in _____ earthquakes. (collusive / explosion)
EASY
Majority of the earthquakes take place in the _____ which is recorded by a device called _____.
MEDIUM
_____ are harbour waves which are caused mainly by the after-tremors and they may create devastating effects if their magnitude is more than 5 in _____.
EASY
Which one of the following earthquake waves is more destructive?
MEDIUM
Briefly explain the indirect sources of information of the interior of the earth other than those of seismic activity.
MEDIUM
Why do earthquake waves develop a shadow zone?
MEDIUM
Which one of the following describes the lithosphere?
HARD
What are the effects of propagation of earthquake waves on the rock mass through which they travel?
HARD
Why do earthquake waves develop shadow zone?
EASY
The point on the surface very close to the focus of an earthquake is known as the epicentre.
EASY
S waves has helped the scientists to understand the interior of the Earth better.
HARD
Soil liquefaction is one of the hazardous effects of earthquake. 
HARD
The Richter Scale is used to measure the intensity of the earthquake.