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Ecology of Ecosystems

Teacher: Bettylyn Krafft
Horizontales
Organic wastes and dead organisms.
Obtain their energy by breaking down the remains or products of organisms (includes fungi and bacteria).
An ecosystem is a community plus its ______ factors, e.g. soil, rain, temperatures.
_______ contain the secondary consumers, primary carnivores which eat the herbivores.
Contains the tertiary consumers, secondary carnivores who eat the primary carnivores.
Second trophic level contains the _______ _____ which eat the primary producers including herbivores, decomposers and detritivores.
Ecosystems area arranged by ________ (feeding) levels between various producers, the autotrophs, and consumers.
Organism that eats both plants and animals.
Consumer which eats plants.
______ are a type of photoautotroph.
Verticales
Community of organisms interacting within a particular physical environment.
Decomposers that eat detritus.
Energy flows through ecosystems via ______, intricate pathways of energy flow and material cycling.
______ are a example of Chemoautotrophs.
Contains the autotrophs that build energy containing molecules.
______ is an example of a Fourth Trophic level organism.
_____ food chains are probably rare in nature because the same food source may be part of several interwoven food chains and many organisms have several food sources.
primary producers.
Consumer which eats animals.