Ecosystems exam questions - 7 marker, 8 marker and 10 marker

Describe and comment on the characteristics of the vegetation shown (7 marks)

Describe and explain one of the following plant successions in the British Isles: lithosere, psammosere, hydrosere or halosere (8 marks)

With reference to one plagioclimax that you have studied, assess the impact of human activity on plant succession (10 marks)