pls give me some example of food web

An interconnected network of food chain, which forms a multitude of feeding connections among different organisms of a biotic community, is called a food web.

Depending upon the constituent organism and environment, many different food webs exist.

some are:
A hawk can eat a mouse, a squirrel, a frog or some other animal.
A snake can eatt a beetle, a caterpillar, or some other animal.