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Chapter 16: ECOSYSTEM. Definition of Ecosystem:. Related to ecologi system, i.e. interaction process between living things and non-living things existed in natural environment. Ecosystem Component. ABIOTIC. BIOTIC. ABIOTIC. - PowerPoint PPT Presentation
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Chapter 16: ECOSYSTEM
Definition of Ecosystem:
• Related to ecologi system, i.e. interaction process between living things and non-living things existed in natural environment.
ABIOTIC
Ecosystem Component
BIOTIC
Consists of nature essentials that provide various resources to living things such as sunshine, soul, water, air and stones.
ABIOTIC
Consists of living things that divided in some kinds i.e. producer, consumer and bacteria(decomposed).
BIOTIC
Food Chain in Ecosystem
All ecosystem depend on energy resources which get from the sunshine.
Energy moving process in ecosystem can be seen in food chain.
Example of Food Chain
Grass
Grasshopper
Frog
Snake
Bacteria
Food Web
In one’s ecosystem, the more complex food chain will become layers called ‘food web’.
Example of Food Web
•Grass
»Goat
Rabbit
Tiger
HumanEagle
Fox
Chicken
Worm
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