Difference between revisions of "Pyramid of Biomass"
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| + | ===References=== | ||
| + | ====Edexcel==== | ||
| + | :[https://www.amazon.co.uk/gp/product/1292120207/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1292120207&linkCode=as2&tag=nrjc-21&linkId=22455ff53961978667722edaa64c0be5 ''Biomass pyramid, page 179, GCSE Biology, Pearson, Edexcel ''] | ||
Revision as of 14:28, 2 November 2019
Contents
Key Stage 4
Meaning
A pyramid of biomass is a diagram used to show the relative amounts of biomass between different trophic levels in a food chain.
About Pyramids of Biomass
- There is always far greater biomass in the first trophic level (producers).
- The amount of biomass in each trophic level in a community decreases as the trophic level increases.
Examples
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| This pyramid of biomass shows the biomass (in grams) of gazelles and bushes in a community needed to support just one cheetah. |