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This test is run by .
Note that your final mark will not be saved in the system.

Ecosystems MatchUp

Target Level
C
Running Total
0
0%
Attempt
1 of 3

Click on a top box, then click on its match below. Or, drag a top box and drop it onto the correct match. Match all pairs before clicking ‘Check’.

Biotic
Ecosystem
Denitrification
Interspecific competition
Carrying capacity
Climax community
Intraspecific competition
Respiration
Biomass
Pioneer species
Abiotic
Process by which nitrate ions are converted to gaseous nitrogen
The amount of carbon in a given area of tissue
When different species require the same resources
When members of the same species require the same resources
A stable ecosystem which develops over a long time
The first group of organisms to live in an inhospitable environment
The maximum sustainable size of a population
All the living organisms and abiotic components of an area
Refers to non-living components such as light and water availability
Refers to living components and interactions between individuals
Process which converts carbon in carbohydrates to carbon dioxide

This is your 1st attempt! You get 3 marks for each one you get right. Good luck!

Pass Mark
75%