Chapter 9

Match it! Select the correct answer from the pull down...Good luck!

What is the hardest substances known to man?

Which is an example of an organic rock?

Which of the following rocks can harden on Earth’s surface?

Which statement best describes how an extrusive rock forms?

A rock that forms from many small fragments of other rocks is a(n)

Which forms when minerals dissolved in a water solution crystallize?

You find a deposit of organic limestone. In what type of setting did it probably form?

Which rock can be chemical or an organic rock?