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More cards in this set
Card 6
Front
A square piece of equipment that can be used to estimate population density and frequency
Back
Card 7
Front
succession that occurs when soil is already present, for example after a forest fire.
Back
Card 8
Front
A pyramid that is ALWAYS pyramid shaped.
Back
Card 9
Front
The number of individuals of one species.
Back
Card 10
Front
The first stage of respiration
Back
Card 11
Front
This will be low in a hostile environment.
Back
Card 12
Front
The process of converting ammonium compounds into nitrates, then nitrites.
Back
Card 13
Front
A pyramid that shows the number of individuals in each trophic level
Back
Card 14
Front
adenosine triphosphate
Back
Card 15
Front
The effect of fertilisers running into aquatic ecosystems, often with devastating effects.
Back
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