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1411746
Energy "Loss" In Food Chains
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Mind Map by
lsimpson14
, updated more than 1 year ago
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Created by
lsimpson14
over 9 years ago
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Energy "Loss" In Food Chains
intensive farming
one form of this is battery farming an example of this is chicken in cages
battery farming is keeping a animal in a closed area so they don't lose energy by moving or keeping warm
this is energy efficient
this allows deseace to spread as the animals are close together
energy transfer
plans use photosynthesis to transfer the enrgy from sun into glucose
only 1% of the sun's energy gets to the plant and 0.3% is "lost" in photosynthesis the rest of the suns enrgy is reflected back
the 2nd consumer only gets 10 % of the energy from the plant that is 0.1% of the sun's energy
arrows in food chains represent the energy flow
at every link in the food chain 90% of enrgy is "lost"
this is why food chains are short
energy is "lost" in resperation when we transfer it into enrgy we use for doing evrythng we do
some of the energy is "lost" in our waste
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