From Paper 2, Higher
Explain why a decrease in the number of rabbits could affect the population of foxes and grass.
From Paper 2, Higher
A student placed 10 quadrats of 1 m² randomly in a field of area 1200 m² and counted 48 daisies in total. Estimate the number of daisies in the field.
From Paper 2, Higher
Describe the processes that cycle carbon between the atmosphere and living things.
From Paper 2, Higher
Explain how human activities reduce biodiversity and describe ways to protect it.
From Paper 2, Higher
Describe four factors that threaten food security.
From Paper 2, Higher
Describe how abiotic and biotic factors can affect a community, giving two examples of each.
From Paper 2, Higher
A student placed 20 quadrats of 1 m² randomly in a field of area 5000 m² and counted 37 daisies in total. Estimate the number of daisies in the field.
From Paper 2, Higher
Explain how temperature, water and oxygen affect the rate of decay.
From Paper 2, Higher
Explain why peat bogs are important and why their destruction contributes to global warming.
From Paper 2, Higher
Explain why eating less meat could increase food security.
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This paper is written by Plasmo in the style of the AQA GCSE Biology exam. It is not a past paper and is not produced or endorsed by the exam board.