Volcano Classification Quiz

Which of the following describes the classification of volcanoes based on their activity?

Which characteristic distinguishes an active volcano from an inactive volcano?

What is the main factor that distinguishes a crater from a caldera?

According to PHIVOLCS, how many active volcanoes are there in the Philippines?

What is the main difference between a shield volcano, a cinder cone, and a composite cone?

Which of the following is NOT a general volcanic type based on the shape of their cones?

Which of these is NOT a factor that influences the classification of a volcano as active or inactive?

What happens to inactive volcanoes over time?

What is the primary factor that influences the viscosity of magma?

How does the amount of dissolved gas in magma affect its viscosity?

What type of volcanic feature is formed by the cooling and hardening of very viscous magma with low gas content?

Why is lava with low silica content able to travel a greater distance before solidifying?

What is the relationship between the temperature of magma and its viscosity?

How does the solidification of both lava and pyroclastic deposits contribute to the formation of a volcanic cone?

Which of these is NOT a factor that directly affects the shape and form of a volcanic eruption?

What type of volcanic structure is characterized by its wide, gently sloping sides and is formed primarily by the eruption of fluid lava?

What type of volcanic eruption is characterized by hot rocks interacting with water, leading to a steam-driven explosion?

Which of the following is NOT a sign of an impending volcanic eruption as reported by PHIVOLCS?

Which of the following accurately describes the classification of volcanoes based on their water content?

What is the primary factor that distinguishes a phreatic eruption from other types of volcanic eruptions?

Which of the following phrases best describes the characteristics of a phreatic eruption?

What is a likely consequence of drying up of springs and wells near a volcano?

Which of the following activities is NOT directly related to monitoring volcanic activity and predicting eruptions?

What is the main purpose of the Philippine Institute of Volcanology and Seismology (PHIVOLCS)?

What type of volcano is formed by the accumulation of lava fragments?

Which of the following is NOT a factor affecting the viscosity of magma?

Which volcanic cone is characterized by a broad, slightly domed structure?

What is the relationship between magma temperature and viscosity?

Which of the following volcanoes is an example of a composite cone or stratovolcano?

What is viscosity?

What is the primary factor that determines a volcano's eruptive style?

Which of the following statements is true about the relationship between viscosity and eruption style?

What does the 'Meets Expectation' category represent in the rubric?

Which aspect is evaluated under 'Construction, creativity, neatness'?

What is indicated by the 'Exceeds Expectation' score in the rubric?

What feature differentiates the 'Below Expectation' category from 'Approaching Expectation'?

Which statement about the 'Explanation of Concepts' is true for the 'Exceeds Expectation' category?

Which component is crucial for scoring well in the 'Model related to Science Concepts' category?

How does the rubric assess the neatness of the model?

What does the rubric indicate if a model shows only partial connections to scientific concepts?

Which type of volcanic cone is primarily formed by explosive eruptions due to its layered structure?

What is a significant factor that determines the external shape of a volcanic cone?

Which factor is NOT one of the primary influences on volcanic eruption classification?

Which of the following volcanic eruption types is characterized by the ejection of viscous magma resulting in explosive activity?

Which volcano is often associated with the term 'Strombolian eruption' due to its frequent small explosive bursts?

What is NOT a component of a volcanic cone's external features?

Which type of volcano is characterized by its steep slopes formed from solidified lava fragments?

Which eruption type typically includes both explosive and effusive components?