Ecology
Study relationships between organisms and environments.
General curriculum — a grade-specific version for Grade 3 is in development.
1
Ecosystems
Describe components of ecosystems.
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2
Populations and communities
Distinguish populations from communities.
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3
Food chains
Trace energy through food chains.
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4
Food webs
Analyze energy flow in food webs.
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5
Energy pyramids
Interpret energy pyramids.
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6
Niches
Describe an organism's niche.
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7
Symbiosis
Describe types of symbiotic relationships.
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8
Biomes
Identify major biomes.
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9
Carrying capacity
Explain carrying capacity.
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10
Ecology review
Apply ecology concepts.
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