top of page
A level biology e-book
How height affects the rainforest. comparison with hill or montane forest
Comparison of biodiversity in forest and grassland. Random sampling.
Use of indicator species to assess water quality in a river.
Line transect. Systematic sampling on a small scale. transect across a stream or a footpath.
Transect across the littoral zone
Zonation of molluscs
Beach plastic survey
bottom of page