Abstract
In this tale I describe step by step how the sample was d one and then discus the results and whether or not it was what I had expected to happen, and then why I obtained the results that I did. I then describe what I believe should be the conterminous step to discovering the optimum environment to follow the best results and force as much profit as possible.
Introduction
The purpose of this prove was to look at how (or if) airy can affect the growth or indeed, the rate of growth of cress. Before the experiment, i legal opinion that the one capable to the most light would grow t eacher and speedy and the one in the shadow would grow shorter whilst the one exposed to no light would not grow at all as light is vital for photosynthesis (or so i thought).
Method
So to test how light effects the growth of plants, i unconquerable to get three Petri witnesses and put a cotton digs in each of them where Id put decade seeds on each, making sure that they were evenly spread out. wherefore i put an equal amount of water in each dish so that the water was level with the transgress of the cotton pad and then put each Petri dish in a distinct place exposed to different amounts of light.
One was placed on the windowsill where it would get the most light, one was placed in a shadow on my ledge where it got no direct sunlight and rarely saw the light of day. Then each day at precisely 1:30pm Id measure them and make sure they had the equal amount of water they started with, starting with the one on the windowsill and terminus with the one in the box.
Discussion
My results told me a different story to what i had previously thought would happen. The ones in the dark grew taller and the ones exposed to peck of light grew shorter. I was completely flabbergasted when i unfastened the lid of the box to find my little seedlings growing without light! My other observations were that the less light there is, the less common land there is on the plant. The pigment in the...If you want to get a full essay, order it on our website: Orderessay
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