a community of plants, animals and smaller organisms that live, feed, reproduce and interact in the same area
400
put this in order
-lion
-deer
-fungi or bacteria
-plants
-sun
-sun
-plants
-deer
-lion
-fungi or bacteria
400
What are Manmade Ecosystem?
artificial ecosystems which rely on the human efforts to sustain
500
What is the purpose of food webs and food chains?
to show how animals and humans interact food wise and show that different animals eat different things and to show how populations are kept in balance
many biologists and scientists use them