Investigating Photosynthesis Flashcards
How to set up a transect
You run a tape measure between two fixed points
How to use a transect
Start at one end and collect all the data you want then move along an collect the data agian then keep repeating this till you reach the end of the transect
Give an example of using a transect
Investing an area of woodland to open field as the level of light changes
How can you use a light meter to collect data
Measure the level of light, in different areas where the light levels change
How to use a quadrat to collect data
Estimate a percentage cover of a plant species on the ground by counting how much of the quadrat is covered by the species
How to use an identification key to collect data
Using a series of question to figure out what plant it is, this allows you to narrow down your options, as you answer more and more you are only left with one species that your plant could be
What are transects
A way of investigating how something changes across an area