Which is an important process of construction on the Earth's surface?
Plate techtonics
Volcanoes
Earthquakes
Magma
Which one of the following is used to measure the magnitude of the earthquakes?
Seismograph
Barograph
Mercalli scale
Richter scale
Mt. Kilimanjaro of Africa are the examples of :
Active volcanoes
Extinct volcanoes
Dormant volcanoes
Shield volcanoes
Name the waves which are last to arrive.
Primary waves
Secondary waves
Long waves
Short waves
Which type of volcanoes are known as living volcanoes?
Conical volcanoes
Mt. Stromboli and Mt. Etna in Italy, Pinatubo in Philippines and Mauna Loa in Hawaii etc are the examples of :
Which types of waves can pass through solids, liquids and gases?
Which type of volcanoes are known as sleeping volcanoes?
How many types of volcanic eruption?
Two
Three
Four
Five
Name the waves which travel through the Earth's interior but cannot be transmitted by liquids.
