Select the most appropriate option to fill in blank number 5.
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4, i.e. “consequence.”
“Earthquakes can also arise as a (5) ______ of volcanic activity.”
In this context, “consequence” (meaning result or effect) fits best, as earthquakes can occur due to volcanic processes such as magma movement. Scientific sources affirm this causal relationship:
“Earthquakes often occur in volcanic regions and are caused … by the movement of magma in volcanoes”.
“Earthquakes can occur due to volcanic activity … earthquakes produced by stress changes … due to the injection or withdrawal of magma”.
The other options—'name,' 'direction,' and 'classification'—don’t express this cause-and-effect relationship.