GCSE Biology - Biotic and Abiotic Factors #83

The video tutorial explores biotic and abiotic factors in ecosystems. Biotic factors include living elements like predation and competition, while abiotic factors encompass non-living elements such as temperature and light. The tutorial discusses how changes in these factors can impact ecosystems, using the clownfish and sea anemone as a case study to illustrate these concepts.

What are biotic factors and how do they influence an ecosystem?

How does predation serve as a biotic factor in an ecosystem?

Can you provide examples of abiotic factors and explain their impact on living organisms?

In what ways can changes in temperature affect plant growth?

Discuss the relationship between clownfish and their habitat in terms of biotic and abiotic factors.