Effect of Different Variables on Species Distribution (AQA A-Level Biology): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
Why are random coordinates used when sampling species distribution?
Why are random coordinates used when sampling species distribution?
To eliminate personal bias in sampling
Which of the following are examples of abiotic factors?
Which of the following are examples of abiotic factors?
Light intensity & temperature
Which best describes biotic factors affecting species distribution?
Which best describes biotic factors affecting species distribution?
Living components like predators
How should the quadrat be positioned at each coordinate point?
How should the quadrat be positioned at each coordinate point?
Bottom left corner at the coordinate
When counting percentage cover, which squares should be included?
When counting percentage cover, which squares should be included?
Squares with half or more species
In the scatter graph, what should be plotted on the y-axis?
In the scatter graph, what should be plotted on the y-axis?
Percentage cover
What dimensions should the study area be for this investigation?
What dimensions should the study area be for this investigation?
5m × 5m
Which equipment measures light intensity in this investigation?
Which equipment measures light intensity in this investigation?
Photometer
What is the key limitation when interpreting correlations found?
What is the key limitation when interpreting correlations found?
Correlation doesn't prove causation
What typically determines species distribution patterns?
What typically determines species distribution patterns?
Multiple interacting factors