Food chains in Australia.

It is worth explaining what the food chain is. Everything is simple here, it means a group of living organisms, where one is food for others. For example, on this continent there is such a food chain: grass – kangaroo – wild dog dingo or grass – sheep – wild dog dingo.

Wild dingo dogs are very voracious animals and their favorite delicacy is sheep. A huge fence has even been built on this mainland, which separates the pastures and places where these bloodthirsty dogs live.