12 questions
What is the name given to a non-living factor that influences where an organism can live?
Abiotic Factor
Biotic Factor
What is the name given to a living factor that influences where an organism can live?
Abiotic Factor
Biotic Factor
Which of the following is an abiotic factor?
Predation
Temperature
Disease
Competition for resources
Which of the following is an abiotic factor?
Predation
Disease
Competition for resources
Light Intensity
Which of the following is a biotic factor?
Disease
Light Intensity
Temperature
Soil pH
Which of the following is a biotic factor?
Light Intensity
Competition for resources
Temperature
Moisture Levels
Select all of the techniques that can be used to sample biotic factors:
Quadrats
Pitfall traps
pH Meter
Light Meter
Select all of the techniques that can be used to sample abiotic factors:
Quadrats
Pitfall traps
pH Meter
Light Meter
What is the name given to a species which indicates pollution levels by its presence or absence?
Indictor Species
Predictor Species
Pollution Species
What does a high abundance of lichens indicate?
High levels of air pollution
Low levels of air pollution
What does the presence of sludgeworms in a river indicate?
Low oxygen concentrations
High oxygen concentrations
What does the presence of mayfly in a river indicate?
Low oxygen concentrations
High oxygen concentrations