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Academic Encounters Chapter 2
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A very old animal or plant, or its shape, that you find in a rock; The preserved remains or traces of an organism that lived in the past
Fossil
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a talk or speech about a particular subject
lecture
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a subject that people talk or write about sign
topic
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The hypothesis that states that the continents once formed a single landmass, broke up, and drifted to their present locations
continental drift
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signals or events that show what might happen in the future
sign
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A group of mountains, usually in a line.
mountain range
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A plan designed to protect workers, guests, and property in the case of disasters.
emergency plan
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Animals that carry their babies in a pocket of skin on the mother's body
marsupial
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A bowl-shaped area that forms around a volcano's central opening
crater
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repeating one after the other in a regular pattern
alternating
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moves easily,, without stopping
flow
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a shape that is circular on one end and pointed on the other
cone
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Nutrients that occur naturally in rocks and soil
Minerals
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a hole in Earths' crust; magma moves through it to Earth's surface
vent
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show that something is probably true;
suggest
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made of different parts or materials
composite
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composite material made up of sand, gravel, and other materials that are mixed with water
concrete
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a large, broad piece of metal carried by people to protect themselves when fighting
shield
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happening in many places and to many people
widespread
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thin lines in something that is broken, but not separated into pieces
cracks
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large from one side to the other; wide
broad
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great damage or harm
distruction
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not flat; higher at one end than at the other
sloping
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to tell (someone) about possible danger or trouble
warn
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