What is an Ecosystem?

Leo explains ecosystems as communities of living organisms and their non-living surroundings. He discusses the variety of ecosystem sizes, from rainforests to small puddles, and introduces biomes like deserts and forests. The video covers food chains and webs, highlighting the interdependence of species. It distinguishes between abiotic and biotic factors, detailing their roles in ecosystems. Leo also describes energy flow and material cycles, emphasizing the importance of decomposers. The video concludes with a thank you to viewers.

What is an ecosystem and what components does it consist of?

Explain the relationship between herbivores and producers in an ecosystem.

What happens to the food web if one species starts to decline?

Describe the difference between abiotic and biotic factors in an ecosystem.

What role do decomposers play in an ecosystem?