Biology - Pyramids of biomass 3.0 / 5 based on 1 rating ? ScienceCarbon cycleGCSEAQA Created by: HollyCreated on: 05-11-12 17:14 What is a pyramid of biomass? A pyramid showing the biomass of the organism. The bottom of the pyramid is the bottom of the food chain. 1 of 6 What is a trophic level? A feeding level 2 of 6 What does each bar on a pyramid of biomass show? Mass of living material at that stage of the food chain 3 of 6 Give a example of a pyramid of biomass... bottom-dandelions/rabbits/fox/fleas-top 4 of 6 What is always at the bottom of a pyramid of biomass? The producer 5 of 6 If the pyramid was... bottom-pear tree/aphids/ladybirds/partridge-top ... would would you conclude? There are lots of aphids feeding on a few trees. Lots of ladybirds are then eating the aphids, then lots of partridges are eating the ladybirds. 6 of 6
Comments
No comments have yet been made