Rocks
Michigan Rocks
Rocks and Us
Great Lakes
100
The number of rock groups.
What is three?
100
Michigan's state stone.
What is the Petoskey stone?
100
The rock in Mrs. Karn's yard was found there or bought?
What is found there?
100
The names of the five Great Lakes.
What are lakes Michigan, Erie, Ontario, Huron and Superior?
200
The names of the three rock groups.
What are igneous, sedimentary and metamorphic?
200
Giant rivers of ice that carved out Michigan a long time ago.
What are glaciers?
200
The igneous rock that people use for their counter tops.
What is granite?
200
What is found underneath two of the Great Lakes and Detroit?
What are large salt deposits/mines?
300
What rocks are made of.
What are minerals?
300
What the Petoskey stone was before it became a fossil.
What is a coral?
300
A beautiful metamorphic rock used for floors and for statues.
What is marble?
300
What once covered Michigan and evaporated to leave behind the large salt deposits.
What is a warm, shallow sea?
400
One way geologists classify rocks.
What are color, texture, composition and how they were formed?
400
The number of different kinds of minerals found in Michigan.
What is 300?
400
True or false? All types of rock have been used for building materials?
What is true?
400
The reason the salt didn't leave once the sea evaporated, a large stone bowl.
What is a rocky basin?
M
e
n
u