1) What type of volcano is this? a) Cinder cone b) Shield volcano c) Stratovolcano 2) What type of volcano is this? a) Cinder cone b) Shield volcano c) Stratovolcano 3) What type of volcano is this? a) Cinder cone b) Shield volcano c) Stratovolcano 4) Most of the world's volcanoes exist under water... a) True b) False 5) A volcano is mountain built up from ... a) ... the land folding upwards. b) ... many past eruptions. 6) In volcanic eruptions, what can come out? a) Just lava b) Lava and rocks c) Gas, lava and rocks d) Just gas 7) What is the name of the part with question marks? a) Magma b) Plug c) Ash Cloud d) Vent 8) What is the name of the part with question marks? a) Magma chamber b) Lava c) Vent d) Ash cloud 9) What is the name of the part with question marks? a) Lava b) Crust c) Side vent d) Vent 10) During explosive eruptions... a) ... lava flows out gently b) ... ash, gas and rocks are pushed out in an explosion. 11) How is a volcano like a bottle of coke? a) They are both fizzy b) They both have gases dissolved in liquids c) They are the same colour 12) What does dissolved mean? a) When a gas or solid becomes part of a liquid. b) When something becomes see through. c) When something changes colour. 13) What is happening in this picture? a) An earthquake b) A storm c) An eruption 14) What do we call melted rock underground? a) Magma b) Lava 15) Why does the magma try to move up? a) Because it is hot b) Because it is cold

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