fiaraziqbal@googlemail.com 07760257814

Master GCSE Biology

Interactive Practice Questions with Expert Guidance

Book a Session

AQA 8461 GCSE Biology: Ecological Odyssey

Question 1

Questions:

Question 2

Q1. Knowledge Recall (1 mark)

Define the term 'ecosystem'.

Question 3

Q2. Application (2 marks)

Explain how deforestation can affect the biodiversity of an area.

Question 4

Q3. Extended Response (3 marks)

Describe the role of producers, consumers, and decomposers in a food chain.

Question 5

Q4. Knowledge Recall (1 mark)

What is a habitat?

Question 6

Q5. Application (2 marks)

Explain how abiotic factors can affect the distribution of a species.

Question 7

Q6. Extended Response (4 marks)

Describe the process of the carbon cycle and explain its importance to life on Earth.

Question 8

Q7. Knowledge Recall (1 mark)

Define the term 'biomass'.

Question 9

Q8. Application (2 marks)

Explain how the introduction of a new predator can affect the population dynamics of a prey species.

Question 10

Q9. Extended Response (3 marks)

Describe how sustainable practices can help to conserve biodiversity.

Question 11

Q10. Application (2 marks)

Explain how the interactions between different species within a community can maintain biodiversity.

Mark Schemes: