Fossils Review

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

Which type of rock are fossils found in, for the most part?

Which of the following fossils could be an index fossil?

What are fossils used for?

I am a fossil that was formed when an animal walked through mud that was hardening into rock. As the rock hardened, the footprints were left behind. Which type of fossil am I?

I am a fossil that formed when a hole in the shape of my bones left in rock was filled by minerals that turned in to rock, and the new rock was in the shape of my bones. Which type of fossil am I?

I am a fossil that formed when a tree was immersed in a lake that was filled with minerals. The minerals filled empty spaces in the tree until the tree was turned to rock. Which type of fossil am I?

I am a fossil that formed when I was suddenly trapped between two layers of hardening rock. I decomposed too quickly to become an imprint but a carbon print of me was left behind. Which type of fossil am I?

I am a fossil that was formed when my bones were buried in sediments, the sediments slowly turned to rock over time, and my bones decomposed leaving a hole in the shape of them in the rock. Which type of fossil am I?