Which is a more realistic representation food chain or food web and why?
Food webs are more realistic because they show that the producers are usually eaten by many different consumers and most consumers are eaten by more than one predator. A food web is the natural interconnection of food chains and generally a graphical representation of what-eats-what in an ecological community.
Why are food webs more realistic in ecosystems?
Organisms in food webs are grouped into different trophic levels. The trophic levels are producers, consumers and decomposers. A food web portrays an ecosystem in a more realistic way than a food chain because food chains are so simple. Food chains imply that organisms eat only one type of food which is rarely true.
Why is a food web better than a food chain in an ecosystem?
The food web provides a better model of an ecosystem because the food web is a model between MANY different consumers and producers in an ecosystem. The food chain would break down and if the food chain breaks down all the animals would die, and the ecosystem will no longer exist.
Why is a food web a more accurate depiction of nature than a food chain or pyramid?
Explanation: It’s more realistic due to the fact you can add more organisms into the mix, and show how they interact with each other in an ecosystem. … You can also begin to identify possible circumstances or effect of the removal or the decrease or increase of one or more species in the ecosystem.
Are food chains the most accurate model of an ecosystem?
Food webs are a more accurate representation of the structure and dynamics of an ecosystem. Food chains are easier to model and use for experimental studies. … The producers pass their energy to the various trophic levels of consumers.