Week+3


 * __

Week Three __**

Watch the clip below and answer the following questions in your book. []
 * 1) What is a species? A species is…;
 * 2) What is an ecosystem? An ecosystem is…

Food Chains []
 * 1) Draw a simple food chain.
 * 2) Define producer:
 * 3) Define consumer:
 * 4) What effect would an animal or plant have in a food chain if it was to become extinct?