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Study
Ecosystems
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What begins a food chain?
sun
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________________________ is the struggle among living things for resources.
Competition
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A ________________________ is an organism that makes its own food
Producer
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Several connected food chains form a _____________________
food web
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Name the ecosystem: . It is hot and damp. Toucans live here.
Tropical Rainforest
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Which is a nonliving thing? (Plants, Animals, Bacteria, Mineral)
Mineral
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A ______________________ is an organism that breaks down dead plant and animal material
Decomposer
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Which animal eats other animals?
Carnivore
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What animal eats just plants?
Herbivore
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How do humans endanger animals?
cutting down trees, hunting
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Living and nonliving things that interact in an environment make up an
ecosystem
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Which is a living thing? (Minerals, Algae, Water, Sunlight)
Algae
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Which is a living thing? (Bacteria, Rock, Soil, Air)
Bacteria
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Name the ecosystem: It is cold and dry in winter and warm and wet in summer. Foxes and bears live here.
Temperate Forest
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Name the ecosystem: Water covers the soil for part or all of the year. Wading birds live here.
Wetlands
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When there is not much food, a _________ may happen between animals.
Competition
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Which animal eats plants and animals?
Omnivore
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A _______________________ is an organism that eats other organisms
Consumer
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