The term lithosphere' includes the crust and the upper part of the mantle up to a depth of
In the solar system, which of the following planets possesses the least density?
Exfoliation occurs due to
Answer: fluctuation in temperature
The diameter of the earth is about
The element that makes up about 50% of the earth's crust is
Which one of the following is fissure eruption type?
Flat topped sea mounts are known as
Siliceous deposits formed around geysers are
Find the odd one out of the following :
The Himalayas rose from the primeval sea of
The dip of any bed is considered as
Answer: a vector quantity
Which one of the following is an example of a structure having quaquaversal dip?
The shortening of bed takes place in case of
The normal fault having very lowangle dip is called
In NE India, Main Boundary Fault is present in
Answer: Arunachal Pradesh