1. Ch Clicker Review

25. The Cascades is an example of a _________ boundary.
A. Convergent
B. Divergent
C. Transform
D. Stationary

26. The San Andreas Fault is an example of a _________ boundary.
A. Convergent
B. Divergent
C. Transform
D. Stationary

27. The Mid-Ocean Ridge is an example of a _________ boundary.
A. Convergent
B. Divergent
C. Transform
D. Stationary

28. Igneous rock that cools quickly is called _____.
A. intrusive
B. metamorphic
C. extrusive
D. andesitic

29. Igneous rock that cools slowly is called _____.
A. intrusive
B. metamorphic
C. extrusive
D. andesitic

30. Igneous rock that cools slowly forms_____ crystals.
A. small
B. large
C. clear
D. no

31. Igneous rock that cools quickly forms_____ crystals.
A. small or no
B. large
C. clear
D. opaque

32. Molten rock on the earth’s surface is called
A. lava
B. basalt
C. magma
D. glass

33. Molten rock far below the earth’s surface is called
A. lava
B. basalt
C. magma
D. glass