The school itself is a community of organisms because the students are organisms.... The fish pond at the back of our school has mossy rocks and i saw an ant hole.. Which is a community of organisms (the ants) Hope that helps
7 3 7

the garden of the school is an example because you can find here different kinds of population that will make up a community example of population will be population of a specific plant like grasses, population of ants, population of worms, these populations makes a community 
6 4 6