Food chains and food webs

Marine food web - this resource may be used as a visual aid and discussion point or as part of a worksheet to test pupils understanding of food webs

Aims: be able to interpret information

        be able to identify food chains within a food web

        discuss what would happen if there were a change in a food web

Marine food web question sheet - there is a smaller version of the food web (from above) and questions

Aims: be able to interpret information

         be able to identify food chains within a food web

         discuss what would happen if there were a change in a food web

         be able to draw pyramids of numbers and biomass for a food chain

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