An Effusive Eruption ____,Whereas an Explosive Eruption _____

question 56

Multiple Choice

An effusive eruption ____,whereas an explosive eruption _____.

• A)is an outpouring of low-viscosity magma onto the ground;is a violent explosion of magma,gas,and pyroclastics
• B)produces composite volcanoes;produces shield volcanoes
• C)is a violent explosion of magma,gas,and pyroclastics;produces shield volcanoes
• D)produces composite volcanoes;is an outpouring of low-viscosity magma onto the ground
• E)results from magma produced by subducting oceanic plates;originates in the asthenosphere and upper mantle

---

Definitions:

Assessment Procedure

Methods and techniques used to evaluate the skills, abilities, attitudes, or characteristics of individuals or groups.

Operationalize

The process of defining how a concept or variable will be measured and assessed in a specific research context.

Construct

An abstract concept or idea that is chosen for study, usually representing phenomena that are not directly observable.

Variance

A statistical measure that indicates the spread of a dataset or the distribution of data points.