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ScotlandEnvironmental ScienceQuick questions
Area 1: Living Environment
Quick questions on Ecosystems and interdependence: food webs, niches and energy flow - SQA National 5 Environmental Science
2short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is q1?Show answer
State the difference between a biotic and an abiotic factor, giving one example of each. [2 marks]
What is q2?Show answer
Explain why a food chain rarely has more than four or five links. [1 mark]
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