Ecosystems ReviewThird 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!