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Ecosystems - Coggle Diagram
Ecosystems
Physical environment
Water
All organisms need water to
survive.
Temperature
Slows down rate of photosynthesis.
slow down blood
circulation in animals
mineral salts and
salinity;
The amount of mineral salts dissolved in the affects aquatic organisms
pH
Land plants cannot absorb the mineral
salts from the soil if it is too acidic.
Light
•Plants need light to make food
through photosynthesis.
air
Air contains the gases that
organisms need to live.
environment
Physical (non-living)
environment;
Biotic (living) environment
The biotic environment refers to all the
organisms in a habitat.
Mutualism
Mutualism is a relationship between two organisms in which both organisms benefit from each other.
Paratism