UNIT 4  NUTRITION  IN  ECOSYSTEMS

All living things need to feed to get energy to grow, move and reproduce. But what do these living things feed on? Smaller insects feed on green plants, and bigger animals feed on smaller ones and so on. This feeding relationship in an ecosystem is called a food chain.

 

 

A food chain is not the same as a food web.
A food web is a network of many food chains and is more complex.

 

Read more in this link:

 

And if you want to make your own food chain, go to this website: first read the information and then continue until the activity:

 

Check your knowledge about this here:

 Fremont Magnet Elementary