E24 have been Working Hard learning about biodiversity in ecosystems through the use of diagrams to illustrate data: food chains, food webs, pyramids of number and pyramids of biomass. Brendan was really proud of the effort he had put into his food web, drawing coloured circles around each organism to show whether it was a producer or different types of consumer; Theone’s food chain incorporated colour coding and a key; Mackenzie’s pyramid of numbers was a good example of a scale diagram drawn with a pencil and ruler.
