--------------- volcanoes are also called sleeping volcanoes
Dormant
Active
Extinct
Dead
The Oceanic crust is composed of basalitic layer called the -------
Nife
Sima
Asthenosphere
Pangea
Large scale horizontal movements are called -----------movements
Orogenic
Exogenic
Sudden
Endogenic
In Greek, Pangea means ----
All earth
All water
All lake
None of these
Mt. Kilimanjaro in Africa and Narcondam Island in India are some examples of --------- volcanoes
Volvanoes can be classified into three types based on the -------------- of eruption.
Time
Temperature
Frequency
A Volcano is a ------- on the earth's crust, through which hot and molten materials erupt from the interior.
Crator
Summit
Vent
Base
The interior of the earth can be divided into --- major layers.
2
3
4
5
The point of origin of the earth-quake is called the ---------
Focus
Epicenter
--------- is the uppermost layer of the Earth's surface.
Crust
Mantle
Core
Sial