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The Earth’s Crust Grades 5-7 Adapted from: http://www.quia.com/tq/284995.html Happy Game Happy is very hungry. Pick the right lunch box to keep Happy healthy. We live on the earth's crust, which is a thin layer of _______ on the Earth's surface. *rock* *soil* Yuck! Happy is unhappy and sick. You picked the wrong lunch box with moldy food. Next Question Bad Answer 1 Yeah! Happy is very happy and healthy. You picked the right lunch box with good food. Next Question Good Answer 1 The solid rocky outer layer of the Earth, consisting of the crust and the outer part of the mantle, _______ form(s) a continuous unbroken covering around the Earth. *does* *does not* Yuck! Happy is unhappy and sick. You picked the wrong lunch box with moldy food. Next Question Bad Answer 2 Yeah! Happy is very happy and healthy. You picked the right lunch box with good food. Next Question Good Answer 2 This rocky layer is divided into sections called ____. *sections* *plates* Yuck! Happy is unhappy and sick. You picked the wrong lunch box with moldy food. Next Question Bad Answer 3 Yeah! Happy is very happy and healthy. You picked the right lunch box with good food. Next Question Good Answer 3 These ___ move around or "float" on top of the gooey molten rock that makes up the softer mantle. *plates* *pieces* Yuck! Happy is unhappy and sick. You picked the wrong lunch box with moldy food. Next Question Bad Answer 4 Yeah! Happy is very happy and healthy. You picked the right lunch box with good food. Next Question Good Answer 4 What happens when these plates move? *They can combine to form one part.* *They can slide past each other.* Yuck! Happy is unhappy and sick. You picked the wrong lunch box with moldy food. Next Question Bad Answer 5 Yeah! Happy is very happy and healthy. You picked the right lunch box with good food. Next Question Good Answer 5 As the plates move apart, magma(molten rock) oozes up and forms new crust in the form of a _____ along the ocean floor. One such ridge can be found along the middle of the Atlantc Ocean. *ridge* *trench* Yuck! Happy is unhappy and sick. You picked the wrong lunch box with moldy food. Next Question Bad Answer 6 Yeah! Happy is very happy and healthy. You picked the right lunch box with good food. Next Question Good Answer 6 Volcanoes and oceanic trenches partly encircling the Pacific Basin form the so-called _____ , a zone of frequent earthquakes and volcanic eruptions. *Circle of Life* *Ring of Fire* Yuck! Happy is unhappy and sick. You picked the wrong lunch box with moldy food. Next Question Bad Answer 7 Yeah! Happy is very happy and healthy. You picked the right lunch box with good food. Next Question Good Answer 7 When two continents meet head-on, neither is subducted. Instead, the crust tends to buckle and be pushed upward or sideways. Some of the world's tallest mountains are a result of _____. *oceanic-oceanic convergence* *continentalcontinental convergence* Yuck! Happy is unhappy and sick. You picked the wrong lunch box with moldy food. Next Question Bad Answer 8 Yeah! Happy is very happy and healthy. You picked the right lunch box with good food. Next Question Good Answer 8 When two plates slide horizontally past one another, this is called a , or simply a transform boundary or a sliding boundary. *sliding or transformfault boundary* *divergent boundary* Yuck! Happy is unhappy and sick. You picked the wrong lunch box with moldy food. Next Question Bad Answer 9 Yeah! Happy is very happy and healthy. You picked the right lunch box with good food. Next Question Good Answer 9 Crust is destroyed as one plate dives under another. This describes _____. *convergent boundaries* *divergent boundaries* Yuck! Happy is unhappy and sick. You picked the wrong lunch box with moldy food. End Game Bad Answer 10 Yeah! Happy is very happy and healthy. You picked the right lunch box with good food. End Game Good Answer 10 The End