1 / 7

houseofscience.se/

CD rack kit. http://www.houseofscience.se/. http://www.aquaria.se/eng/start.html. Time line for experiment Preparation of experiment: 1-7 days Preparation of CD-rack: 0.5 day Put the CD-rack in water: 0.5 day Allow 4-6 weeks for growth on plates Microscopy: 0.5 day

nigel
Télécharger la présentation

houseofscience.se/

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. CD rack kit http://www.houseofscience.se/ http://www.aquaria.se/eng/start.html

  2. Time line for experiment • Preparation of experiment: 1-7 days • Preparation of CD-rack: 0.5 day • Put the CD-rack in water: 0.5 day • Allow 4-6 weeks for growth on plates • Microscopy: 0.5 day • Final report 1-7 days Data may be added at http://www.miljolare.no/virtue/in/

  3. How to set up a rack • Use a nylon rope of a diameter of > 7mm • Add a plastic pipe. 15 – 20 cm spacer • Add two CD’s • Repeat until 2-5 layers are complete • Put a weight to straighten rope • Mark the CD’s!

  4. Pay attention to… • Obstacles in the sea (rocks, debris etc) • The tide Sea level High tide Low tide

  5. Various attachments Jetty / bridge bouy Sea level

  6. Paramaters light chemicals locations season

  7. Interesting? • Do you want to try this? • Time in the water • When? (approximate 6 weeks?) • Where? Describe the place gladly with pictures • Take pictures of the result and analyse it • Is it possible to get the CD in your country? (This is the “inside” before it becomes a real CD and it is cheep if you find the fabric) • How can we develop the project? • Is it possible to work interdisciplinary with it? • Picture of you school, location and students who works with the project is welcome. • Other things we can test Please send you results to Susanne Mellvig Nacka gymnasium Griffelvägen 17 13140 Nacka Sweden Tel +46-(0)8-7188154 susanne.mellvig@nacka.se

More Related