Difference between revisions of "Food Web"
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| style="height:20px; width:500px; text-align:center;" |This a '''food web''' shows the [[Feeding Relationship|feeding relationship]] between [[organism]]s in a [[Biological Community|community]] that live in the Southern Ocean and Antarctica which is both an arctic and an [[ocean]] [[habitat]]. | | style="height:20px; width:500px; text-align:center;" |This a '''food web''' shows the [[Feeding Relationship|feeding relationship]] between [[organism]]s in a [[Biological Community|community]] that live in the Southern Ocean and Antarctica which is both an arctic and an [[ocean]] [[habitat]]. | ||
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+ | ===References=== | ||
+ | ====AQA==== | ||
+ | |||
+ | :[https://www.amazon.co.uk/gp/product/0008158754/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0008158754&linkCode=as2&tag=nrjc-21&linkId=27ad53b0283feeff7fc5ae04a9e205f303 ''Food web, page 322, GCSE Biology; Student Book, Collins, AQA ''] | ||
+ | :[https://www.amazon.co.uk/gp/product/1782946381/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782946381&linkCode=as2&tag=nrjc-21&linkId=5ec5fc3f6429e30c1d9ab9bca2bccf93 ''Food webs, page 257, GCSE Combined Science Trilogy; Biology, CGP, AQA ''] | ||
+ | :[https://www.amazon.co.uk/gp/product/1782945954/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945954&linkCode=as2&tag=nrjc-21&linkId=100574c08fbbb64318256eb79ed61a76 ''Food webs, page 317, GCSE Biology, CGP, AQA ''] |
Revision as of 09:59, 5 November 2019
Contents
Key Stage 3
Meaning
A food web is a diagram made from many food chains linked together.
About Food Webs
- Food webs always start with a producer.
- The arrows in a food web always point from the food to the animal that eats it.
Examples
These two food chains can be combined into a food web.
This a food chain. |
This a food chain. |
This food web has been made by combining the two food chains. |
This food web has trees, grass and bushes as producers at the bottom and Lions and Vultures as the top carnivores. |
This food web has seaweed and phytoplankton as producers at the bottom and Blue Whales and Killer Whales as the top carnivores. |
Key Stage 4
Meaning
A food web is a diagram which shows the feeding relationship between many organisms in a community.
About Food Webs
- Food webs always begin with the first trophic level (a producer).
- The arrows in a food web always show the direction of energy transfer between the trophic levels.
This a food web shows the feeding relationships between organisms in a community that live in a savanna habitat. |
This a food web shows the feeding relationship between organisms in a community that live in the Southern Ocean and Antarctica which is both an arctic and an ocean habitat. |