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This online ecology practical, by SAPS, is designed to give students an opportunity to see how systematic sampling can be used to
- investigate changes in species richness across a footpath
- the distribution of species across a footpath
These online exercises are not intended as a...
This activity allows students to investigate how images are produced from data streams by using first a spreadsheet and then an image-processing program. They then go on to see how the usefulness of such a monochromatic image may be enhanced by using lookup tables and calibration. The materials used focus on the...