Science Vocabulary Quiz 

tudy online at quizlet.com/_3iabax

Vocabulary Quiz on Wednesday, 6/7. There are 11 terms. You may study the paper that went home on 5/30 or use the Quizlet digital flash cards on Google Classroom

 

 

 

1. cast   A model of an organism, formed when sediment fills a mold and hardens
2. fossil   The remains or traces of a plant or an animal that lived long ago
3. fossil fuel   Fuel formed from the remains of once-living things. Coal, oil, and natural gas are fossil fuels
4. igneous rock   A type of rock that forms from melted rock that cools and hardens
5. index fossil   A fossil of a type of organism that lived in many places during a relatively short time span
6. mass extinction   A period in which a large number of species become extinct
7. metamorphic rock   A type of rock that forms when heat or pressure changes an existing rock
8. mineral   A nonliving solid that has a crystal form
9. mold   An impression of an organism, formed when sediment hardens around the organism
10. rock   A naturally formed solid made of one or more minerals
11. sedimentary rock   A type of rock that forms when layers of sediment are pressed together

 

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