What is an example of a simple food web?

Producers:

* Grass: The primary producers, making their own food through photosynthesis.

Herbivores (Primary Consumers):

* Rabbits: Eat the grass.

* Grasshoppers: Eat the grass.

Carnivores (Secondary Consumers):

* Foxes: Hunt and eat rabbits and grasshoppers.

Decomposers:

* Bacteria and fungi: Break down dead plants and animals, returning nutrients to the soil.

Food Web Interactions:

* Foxes prey on rabbits and grasshoppers, which in turn eat the grass.

* When rabbits, grasshoppers, or foxes die, bacteria and fungi decompose them, returning nutrients to the soil for the grass to use.

Simplified Diagram:

```

Grass

/ \

Rabbits Grasshoppers

\ /

Foxes

|

Bacteria/Fungi

```

This simple food web demonstrates:

* Energy flow: Energy moves from the grass (producers) to the herbivores (primary consumers) and then to the carnivores (secondary consumers).

* Interdependence: All organisms in the web are connected, and changes to one population can affect others.

* Nutrient cycling: Decomposers play a vital role in recycling nutrients back to the producers.

This is a very basic example, and real food webs are much more complex, with multiple producers, consumers, and decomposers interacting in intricate ways.