Life Science: Ecosystems

The video tutorial explores ecosystems, their components, and the interdependence of organisms within them. It explains the concepts of food chains and food webs, highlighting the roles of producers, consumers, and decomposers. The tutorial also discusses the impact of changes in ecosystems, such as overfishing and pollution, and how these can lead to imbalances. It emphasizes the importance of maintaining ecosystem balance and the potential consequences of disruptions, including species endangerment and extinction.

What is an ecosystem and what does it depend on?

Explain the role of habitats within ecosystems.

What happens to a population if its needs are not met?

Describe the food chain and its significance in an ecosystem.

What are the differences between herbivores, carnivores, and omnivores?

How do decomposers contribute to the ecosystem?

What factors can negatively affect a habitat and its populations?