Volcanoes: Types and Characteristics

What is the primary material that escapes from beneath the Earth's crust during a volcanic eruption?

• Water

• Magma

• Sand

• Ice

Which type of volcano is formed by the accumulation of cinders around a vent?

• Shield volcano

• Strato volcano

• Cinder cone volcano

• Lava dome volcano

What is a characteristic feature of lava dome volcanoes?

• Thick lava that piles up near the vent

• Tall symmetrical shape

• Linear vent eruptions

• Wide gentle slopes

Which volcano is known for its wide gentle slopes and massive size?

• Mount St. Helens

• Perkitin

• Mount Fuji

• Mountaoa

What type of volcano is characterized by alternating layers of lava, ash, and rock?

• Strato volcano

• Cinder cone volcano

• Fissure volcano

• Lava dome volcano

How is a caldera formed?

• By thick lava piling up

• By the collapse of a magma chamber

• By the accumulation of cinders

• By lava flowing over great distances

What is a unique feature of fissure volcanoes?

• They erupt along a linear vent

• They form a central cone

• They form underwater

• They have explosive eruptions

Which recent fissure volcano eruption is well-known?

• Mount St. Helens

• Mount Fuji

• Fagradals Fisser

• Mount Mazama

Where are submarine volcanoes most commonly found?

• In forests

• On the ocean floor

• In deserts

• On land

What is a famous example of islands formed by submarine volcanic activity?

• The Maldives

• The Canary Islands

• The Hawaiian Islands

• The Galapagos Islands