Logged out
Access All our Essays in an Instant
Swap your work for FREE access, or pay £4.99 for instant access
An Investigation To Show What Different Factors Affect The Growth & Germination Of Cress Seeds
Member rating:
(1 vote)
| Words: 1825
| Submitted: Mon Mar 17 2008
Page Preview
On the left is an image preview of every page of this document, and below are the first 150 words with formatting removed:
An Investigation To Show What Different Factors Affect The Growth & Germination Of Cress Seeds Introduction There are many different factors that could affect the germination of a plant. Here is a list of a few: CO2 concentration: This will affect both germinating seedlings and growing plants. Different concentrations of CO2 can cause plants to grow at different rates. Plants need CO2 in the air in to respire in the same way, as we need oxygen. Without it they would not be able to create energy so they couldn't grow. The problem with trying to monitor the affects that different amounts of CO2 would have on the cress seed is that it is hard to control the level of CO2. In school we do not have the equipment. Amount of water in the soil (assuming that it is grown in soil): This will affect both germinating seedlings & growing plants. Plants need water for...
To see the full version of this document, and 145,328 others
