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100
Role of an organism in its habitat.
What is Niche?
100
System made up of living things and their environment.
What is Ecosystem?
100
Living things that can make its own food.
What is Producer?
100
Living thing that breaks down dead plants or animals for food.
What is Decomposer?
100
Group of parts that work as a unit.
What is System?
200
Living things that eats other living things.
What is Consumer?
200
Place that meets an organism's needs
What is Habitat?
200
Property of a system in balance.
What is Stability?
200
Average weather of a place over a long time.
What is Climate?
200
Group of organism living together and interacting.
What is Community?
300
Amount of salt in something.
What is Salinity?
300
Group of the same species living in the same place at the same time.
What is Population?
300
Variety of plants and animals.
What is Diversity?
300
A diagram that shows how food energy is passed from one ocean organism to another along a food chain.
What is Energy Pyramid?
300
A diagram that shows how different food chains connect and overlap.
What is Food Web?
400
Most natural systems have patterns that give them.
What is Stability?
400
The most basic parts of an ecosystem.
What are Living and Non-living things?
400
In a mangrove swamp, the kinds of plants that can live there are limited by the
What is salt?
400
Producers, consumers, and decomposers are the three levels of a
What is Food chain?
400
Is a tree an open system or a closed system? How do you know?
Open system because it takes in carbon dioxide and gives off oxygen
500
What is an observation?
Something you see happening.
500
What is an inference?
Something you know is happening even though you can't see it.
500
Are there populations in communities? True or False
True
500
If there are too many rabbits and not enough plants to eat what needs to happen to bring stability?
The Rabbits will move somewhere else or starve.
500
Tropical rain forests and coral reefs that have a large variety of plants and animals.
What is Ecosystem?
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