Chapter 6, Lesson 3 Flashcards
1
Q
Hardened tree sap, yellow to brown color, that can be a source of insect fossils
A
Amber
2
Q
An empty space in rock that once held the remains of a living thing
A
Mold
3
Q
A fossil framed or shaped within a mold
A
Cast
4
Q
A fossil made by an impression
A
Imprint
5
Q
A source of energy made from the remains of ancient once-living things
A
Fossil fuel
6
Q
A natural material or source of energy that is useful to people and cannot be replaced easily
A
Nonrenewable resource
7
Q
A useful material that is replaced quickly in nature
A
Renewable resource
8
Q
Any evidence of an organism that lived in the past
A
Fossil
