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15 Cards in this Set

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  • Back
  • 3rd side (hint)

The sun

What provides energy to all living things
Producer(makes its own food)
What type of organism is in the first level and define this
Primary Consumer(eats producers)
What type of organism is in the second level and define this
Secondary Consumer(Eats herbivores)

What type of organism is in the third level and define this

Tertiary consumers

what type of organism is In the fourth level and give the definition?

eats producers and consumers

Connected Group of food web within an ecosystem
what is a food web? Be able to recognize a food chain and answer questions.
Energy flowing from tropic level to the next
what is a food chain? Be able to recognize a food chain and answer questions.
Direction of energy flow
which way do arrows point Ina food chai / web?
Triangle diagram showing available energy
what is an energy pyramid?
Bottom layer , producer
which layer hAs most energy? Which which organisms are in that layer?
Top layer, tertiary consumer
which layer has least energy? Which organisms are in that layer?
10%. 90%
how much energy is stored and how much energy is lost between layers? Know how to calculate between layers.
# of organisms @ trophic level

what's a number pyramid? What organisms have the most?

Dry mass of fall living matter In an area
what's a biomass pyramid? What organisms weigh the most?
Breaks down dead things

what's a decomposer? Give example.