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In this updated video, the basics of energy flow through an ecosystem are discussed.
Teachers: You can purchase this PowerPoint from my online store. The link below will provide the details:
www.teacherspayteachers.com/P...
Key words:
Autotroph
Heterotroph
Photosynthesis
Chemosynthesis
Chemotrophs
Producer
Consumer
Decomposer
Food chain
Food web
trophic level
saprophyte
detritivore