term1 Definition1term2 Definition2term3 Definition3
Please sign in to your Google account to access your documents:
What are the 5 factors that may affect where organisms live?
Temperature, Availability of nutrients, Amount of light, Availability of water, Availability of oxygen and carbon dioxide
How can quantitative data on the distribution of organisms be obtained? Give 2 ways
Random sampling with quadrats, Sampling along a transect
Describe how to collect data using a transect
Mark out a line in the area using a tape measure, collect data along it. Just count the things on the line, or use quadrats at intervals.
How do you work out population size?
Mean number of organisms per m2 x total area
Need help typing ? See our FAQ (opens in new window)
Please sign in to create this set. We'll bring you back here when you are done.
Discard Changes Sign in
Please sign in to add to folders.
Sign in
Don't have an account? Sign Up »
You have created 2 folders. Please upgrade to Cram Premium to create hundreds of folders!