what shows energy transfer between animals? what are producers and Consumers?
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Card 7
Front
how do you calculatethe efficiency of energy trnasfer
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Card 8
Front
work out... a sheep eats 100kj of energy in the form of grass. but only 9KJ becomes sheep tissue. calculate the energy efficiency transfer in the sheep.
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Card 9
Front
deos the number of organisms decrease or increase as you go up the pyramid of numbers?
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Card 10
Front
what is the pyramid of biomass and wat does it take into account?
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Card 11
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why do people recycle?
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Card 12
Front
what happens when you recycle in waterlogegd or acidic soils? why?
