Georgia S4L1.c
The Standard
Design a scenario to demonstrate the effect of a change on an ecosystem.
Georgia Standards of Excellence for Science · Obtain, evaluate, and communicate information about the roles of organisms and the flow of energy within an ecosystem.
Teacher's field guide
What This Standard Means
What Students Need to Do
- Students choose one change, such as drought, pollution, or the loss of a species. They show how that change affects organisms, resources, and relationships across an ecosystem.
What Mastery Looks Like
- A student can create a clear cause and effect chain with at least two connected impacts. The student supports each impact using food, water, shelter, or population needs.
Common Misconceptions
- Students may assume a change affects only one organism or that every population changes in the same way. They may skip intermediate links or make claims without using feeding and habitat needs as evidence.
How to Assess It
- Exit ticket: A pond loses half its water during a drought. Draw and explain a chain showing how this could affect two organisms.
Lesson moves
Ways to Teach It
Build a yarn food web with organism cards, remove one species, and have students trace three likely effects through the web.
Write about a pond after a month without rain, naming what changes first and how two organisms respond.
Play Change Chain: teams draw an event card, then earn points for linking three supported ecosystem effects.
Study a local park after heavy rain, then map how standing water could affect plants, insects, birds, and people.
Free download
Printable S4L1.c Worksheet
A ready-to-print activity worksheet aligned to S4L1.c, with an answer key for the teacher on its own page. No account needed.
PDF, US Letter, prints cleanly in black and white.
Download the worksheetKeep exploring
Related Standards
- S2E3.b
Construct an explanation of the causes and effects of a change to the environment in your community.
- S7L4.b
Develop a model to describe the cycling of matter and the flow of energy among biotic and abiotic components of an ecosystem.
- S4L1.d
Use printed and digital data to develop a model illustrating and describing changes to the flow of energy in an ecosystem when plants or animals become scarce, ...
- S7L4.a
Construct an explanation for the patterns of interactions observed in different ecosystems in terms of the relationships among and between organisms and abiotic...
Turn this exact standard into a lesson
Grade, subject, topic, and the complete standard are prefilled. Create one free, no account needed.
Also for this standard:Make a WorksheetMake a QuizMake a Sub Lesson