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100
Eats only other animals
What is a carnivore
100
No longer exists
What is extinct
100
A scientist who studies fossils
What is a paleontologist
100
The area or place where an organism lives
What is habitat
100
Transfer of energy from on organism to another by eating and being eaten
What is food chain
200
System of overlapping food chains in which the flow of energy branches out in many directions
What is food web
200
The first component of a food web or food chain
What is sunlight
200
All of the members of one species that live in an area
What is population
200
The remains or mark of an animal or plant that lived long ago
What is fossil
200
Eats only plants
What is an herbivore
300
Important material that living things need
What is resource
300
Eats plants and other animals
What is an omnivore
300
These two things are passed along in a food chain
What are energy and matter
300
Bits of rock, sand, shell, and other material that harden into rock
What is sediment
300
The movement of worn away rocks or soil
What is erosion
400
All living and nonliving things in an environment and the many ways they interact
What is ecosystem
400
Gives clues about a living things activities (footprints, tracks, nests, eggshells)
What trace fossils
400
Preserves the hard and soft shell parts of an animal
What is a fossil in amber
400
Living things that eat other things
What are consumers
400
Makes its own food (plants)
What is a producer
500
Diagram that shows the amount of energy that flows from producers to consumers
What is energy pyramid
500
Organisms that break down plant and animal waste and remains
What are decomposers
500
Occurs when two or more living things need the same things to live
What is competition
500
A substance that comes from the remains of organisms that lived about 300 million years ago
What is fossil fuel
500
A timeline of the history of Earth
What is geologic time scale