In this video we show you how to carry out field investigations and techniques involving quadrats and line transects.
These practicals make up part of the GCSE Biology and GCSE combined science required practicals.
Time stamps:
0:00 introduction
0:29 estimating population size using quadrat sampling
5:29 using line transect to investigate the effect of light intensity
GCSE Biology 9-1
GCSE Science 9-1
Download the worksheet from here: [ Ссылка ]
#quadratsampling
#gcserequiredpractical
