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Subject Area - 4:
Environment and Ecology
Environment and Ecology
- Standard Area - 4.1: Ecology
- Grade Level - 4.1.3: GRADE 3
Standard - 4.1.3.E
Identify changes in the environment over time.
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Assessment Anchor - S3.B.3 Ecological Behavior and Systems
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Anchor Descriptor - S3.B.3.1 Identify and describe living and nonliving things in an ecosystem and their interaction.
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Eligible Content - S3.B.3.1.1 Identify the living and nonliving components of an ecosystem (e.g., living [plants, animals]; nonliving [water, soil, air]).
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Eligible Content - S3.B.3.1.2 Describe the interactions between living and nonliving components of an ecosystem (e.g., plants [water, sunlight]; animals [air, shelter]).
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Anchor Descriptor - S3.B.3.2 Describe changes in natural or human-made systems and the possible effects of those changes on the environment.
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Eligible Content - S3.B.3.2.1 Describe what happens to an animal when its habitat is changed.
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Eligible Content - S3.B.3.2.2 Describe how changes in the environment (e.g., fire, flood) can affect an ecosystem.
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Eligible Content - S3.B.3.2.3 Describe how human interactions with the environment impact an ecosystem (e.g., road construction, pollution, urban development, dam building).
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