1) True or False? Millions of years ago, all the continents of the world were joined together? a) True b) False 2) True or False? Magma is very cold rock underneath the world's crust. a) True b) False 3) True or False? Earthquakes happen when the Earth's plates rub against each other. a) True b) False 4) True or False? Volcanoes erupt when the Earth's tectonic plates force magma to travel up the volcano's conduit? a) True b) False 5) True or False? Lava is inside the volcano. a) True b) False 6) True or False? The land near volcanoes is bad for farming because there are no nutrients in it. a) True b) False 7) True or False? There are 150 active volcanoes in the world. a) True b) False 8) True or False? There are volcanoes in the ocean. a) True b) False 9) True or False? The area of the world with the most volcanoes is called the 'Ring of Fire' a) True b) False 10) True or False? Inside the smoke of a volcanic eruption, there is boiling ash and rock. a) True b) False

Volcanoes

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