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5 Cards in this Set

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Energy Pyramid
Energy Pyramid – shows the relative amount of energy available at each trophic level. Organisms use about 10% of this energy for life processes.
Biomass Pyramid
Biomass Pyramid – Represents the amount of living organic matter at each trophic level. Typically the greatest biomass is at the base of the pyramid.
Pyramid of Numbers
Pyramid of Numbers – Shows the relative number of individual organisms at each trophic level.
Ecologist View
Many ecologists suggest that if the growth of the human population doesn’t slow down, there could be serious and lasting damage to the environment as well as to the global economy. Many economists assert that science technology and positive changes in society, will help to control these negative impacts
Shuffling Deck
Shuffling a deck of playing cards can be a good model for the effects of sexual reproduction because when you shuffle cards you never come out with the cards all in the same order, just like when you shuffle genes.