An ecosystem is the biome, and the animals within the biome. It also includes all biotic and abiotic factors. A food web is basically a bunch of food chains added together and it represents all the food chains within an ecosystem. I hope this helped! :)
food chains are a series of steps in which organisms transfer energy,and a food web links all the food chains in an ecosystem together.
food web
If I'm understanding your question correctly, it's called an ecosystem.
food web
Food Web
Food Web
hi
A food web
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I think a food web talks about the energy pasted through an ecosystem