Explain why evidence can be uncertain or incomplete in a complex environmental context.

Explain why evidence can be uncertain or incomplete in a complex environmental context.. Within Biodiversity and the effect of human interaction on ecosystems, this learning objective sits inside Global warming for AQA Biology 8461. Focus on using ideas such as evidence accurately in your explanation. A strong response should define the core idea, describe the relevant biological process, and connect it back to the question wording instead of giving a vague definition. When revising, students should aim to explain the science clearly, include precise biological vocabulary, and show how the process or structure links to the wider topic rather than listing isolated facts.