Design an Ecosystem
Classes 6–10 · about 6 minutes · free, no sign-up
What you will learn
Explain how populations in a food chain depend on each other, why they rise and fall in turn, and why top predators protect the plants at the bottom of the chain.
How to play
- Press play and watch 50 years of grass, deer and tigers.
- Change how much grass and how many deer and tigers you start with, then play again.
- Remove the tigers and see what happens to the grass.
- Finish three challenges, including building a forest that stays in balance.
Go deeper
Notes, practice questions and tests for the same topic:
Class 7 Science NCERT chapters → Class 10 Science: Our Environment NCERT chapters →More in Body & Life Lab
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Play →Free forever, no account needed. No ads for students and no tracking. Anything you type stays on your device.