​correlate food chain with food web in an ecosystem using examples .

Dear student, 
​Please find below the solution to the asked query        

• A food chain is a linear sequence of organisms in which each organism is eaten by the next member in the sequence.​
• Food web is the network of many food chains interlinked together. 

Relationship:
A food web consists of many food chains. A food chain only follows just one path as animals find food. e.g: A hawk eats a snake, which has eaten a frog, which has eaten a grasshopper, which has eaten grass. On the other hand, a food web shows many different paths that connect plants and animals.

The five food chains in this food web are :

1. Grass→ mouse→ wolf

2. Grass→ grasshopper →frog -- owl

3. Grass →rabbit→ snake→ owl

4. Grass →squirrel →wolf

5. Grass→ grasshopper →mouse →wolf.

Hope this information will clear your doubts about the topic.    Regards