Ecosystems Review Third Grade Science- 2015
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.
Let’s Figure it Out! Limiting factors: death
Sonoran Desert Ecosystem
Decomposers
What’s Their Connection?
What can be in a terrarium? How would it all work together to benefit each oganism?
What happens when a drought occurs?
Prairie Lands
Draw an Ecosystem!