In which plate boundary are no major land forms formed?
Constructive
Destructive
Collision
Conservative
The greatest volcano eruption in the world.
Fuji
Krakatoa
Tambora
Mauna Loa
The scale used to measure the strength of an earthquake.
Richter scale
Mercalli scale
Beufort scale
Davis scale
Deep focus earthquakes are associated with which type of zones?
Collision zone
Subduction zone
Constructive margins
Conservative margins
Which of the following is NOT true of sea-floor spreading?
Oceanic ridge is formed
It is basically volcanic
A depression called oceanic trench is formed
The boundaries that experience this process are 'constructive'
Which of the following is NOT a trigger for tsunami?
Undersea earthquakes
Landslides
The eruption of an oceanic volcano
Wind
