Back to the full dot-point answer
EnglandBiologyQuick questions
3.7 Genetics, populations, evolution and ecosystems
Quick questions on Succession and conservation: pioneer species, climax communities and managing ecosystems - AQA A-Level Biology
3short 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
Distinguish between primary and secondary succession and explain why secondary succession is faster. [3 marks]
What is q2?Show answer
Explain how a pioneer species changes a bare-rock environment so that other species can colonise. [3 marks]
What is q3?Show answer
Explain, using the concept of succession, why a nature reserve manages chalk grassland by grazing it with sheep. [3 marks]
Have a question we have not covered?
This dot-point answer is short enough that we have not extracted many short questions yet. Read the full dot-point answer or ask Mo, our study assistant, in the chat for follow ups.