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Page 1: Ecosystems Review Third Grade Science- 2015. Ecosystems  An ecosystem is a community of living organisms (plants, animals and microbes) in conjunction

Ecosystems ReviewThird Grade Science- 2015

Page 2: Ecosystems Review Third Grade Science- 2015. Ecosystems  An ecosystem is a community of living organisms (plants, animals and microbes) in conjunction

Ecosystems

An ecosystem is a community of living organisms (plants, animals and microbes) in conjunction with the nonliving components of their environment (things like air, water and mineral soil), interacting as a system.

Page 3: Ecosystems Review Third Grade Science- 2015. Ecosystems  An ecosystem is a community of living organisms (plants, animals and microbes) in conjunction

Let’s Figure it Out! Limiting factors: death

Page 4: Ecosystems Review Third Grade Science- 2015. Ecosystems  An ecosystem is a community of living organisms (plants, animals and microbes) in conjunction

Sonoran Desert Ecosystem

Page 5: Ecosystems Review Third Grade Science- 2015. Ecosystems  An ecosystem is a community of living organisms (plants, animals and microbes) in conjunction

Decomposers

Page 6: Ecosystems Review Third Grade Science- 2015. Ecosystems  An ecosystem is a community of living organisms (plants, animals and microbes) in conjunction

What’s Their Connection?

Page 7: Ecosystems Review Third Grade Science- 2015. Ecosystems  An ecosystem is a community of living organisms (plants, animals and microbes) in conjunction

What can be in a terrarium? How would it all work together to benefit each oganism?

Page 8: Ecosystems Review Third Grade Science- 2015. Ecosystems  An ecosystem is a community of living organisms (plants, animals and microbes) in conjunction

What happens when a drought occurs?

Page 9: Ecosystems Review Third Grade Science- 2015. Ecosystems  An ecosystem is a community of living organisms (plants, animals and microbes) in conjunction
Page 10: Ecosystems Review Third Grade Science- 2015. Ecosystems  An ecosystem is a community of living organisms (plants, animals and microbes) in conjunction

Prairie Lands

Page 11: Ecosystems Review Third Grade Science- 2015. Ecosystems  An ecosystem is a community of living organisms (plants, animals and microbes) in conjunction

Draw an Ecosystem!


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