Ecology - Aqa Biology Questions (GCSE Biology)

Which conservation strategy targets species at risk by protecting both species and their habitats?

In a simple food chain, what percentage of energy is typically transferred from one trophic level to the next (approx.)?

What is the name for the role and position a species has within its environment, including its interactions?

What does a pyramid of numbers represent?

Which of the following is an abiotic factor?

What term describes the movement of carbon through living organisms and the atmosphere?

Which action would most directly reduce overfishing and help marine ecosystems recover?

Which statement about energy flow in an ecosystem is correct?

Which process returns nitrogen from dead organisms to the soil?

Why are peat bogs important for carbon storage?

Which sampling method would be most appropriate to estimate the abundance of small plants across a grassland?