Energy flows through a food web from producers (plants) through primary consumers to apex predators. Only about 10% of energy passes from one trophic level to the next.
Grass (Producer) — makes food from sunlight; all energy in this web starts here.
About this simulation
This free Food Webs Interactive simulation lets students change the inputs and watch the model respond in real time. Built for biology lessons, it runs in any browser with no signup and is ready for the projector or 1:1 devices.
What students can explore
- Adjust each control and see how it changes the food webs interactive model.
- Read the live formula as your numbers are substituted in.
- Compare predictions before and after you change a value.
Is the Food Webs Interactive simulation free?
Yes. This Food Webs Interactive simulation is completely free, with no signup and no download required — open it in any browser.
What grades is the Food Webs Interactive simulation for?
It works across grade levels — run it on a projector for younger classes, or let older students explore the controls and readouts on their own devices.
Embed this simulation
Drop it into your LMS, blog, or class site — free, no sign-up.
<iframe src="https://kiwibee.io/en/simulations/food-webs-simulation/embed" width="800" height="520" loading="lazy" allowfullscreen></iframe>