A double-sided worksheet (with markscheme).
The worksheet requires students to work out the efficiency of energy transfers at different trophic levels and consider these in a real world context. Questions examine where energy is lost at each stage and also begins to link this to the sustainability of food production.
The worksheet requires students to work out the efficiency of energy transfers at different trophic levels and consider these in a real world context. Questions examine where energy is lost at each stage and also begins to link this to the sustainability of food production.
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£2.00