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[Air] How much dust particles are in the air?

by Eco Generation | 21-07-2011 15:35 Comments 69 Comments recommendations 0 recommendations



written by Jeonghee Sohn
animated by Amanta

69 Comments

Justice Obiri

Sachin Regmi

  • Sachin Regmi says :
    Very nicely presented Green Cheers from Nepal :) :)
    Posted 23-01-2019 12:36

  • says :
    Does that work?? Again, it's really interesting.. the cool animations..
    Posted 02-02-2016 16:10

  • says :
    awesome and i will deinitely try this educational and interesting experiment. i will tell my friends at school about this outstanding experiment
    Posted 28-11-2015 18:27

  • says :
    I'm definitely gonna do this experiment
    Posted 24-11-2015 18:15

  • says :
    very inspirational experiment

    Posted 24-10-2015 11:45

  • says :
    I too did it myself..
    Posted 24-10-2015 11:44

  • says :
    Great one :)
    Posted 26-11-2014 22:14

  • says :
    Cool one, love it! :)
    Posted 25-11-2014 17:50

  • says :
    Its awesome.

    Posted 21-11-2014 14:25

  • says :
    Really good experiment!!!! It seems easy. I really want to try it. I think I have to search for Petri dishes. I hope I will find them at my school.
    Posted 21-11-2014 09:24

  • says :
    I used this as a resource for a school experiment! Very helpful! Thank you.
    Posted 21-11-2014 07:31

  • says :
    Such an interesting experiment
    Posted 17-11-2014 22:07

  • says :
    very interesting and exciting, thanks)
    Posted 16-11-2014 16:42

  • says :
    Thank you!
    Posted 03-11-2014 10:08

  • says :
    cool pesentation!!!!
    Posted 25-08-2014 14:09

  • says :
    awesome presentation
    Posted 24-02-2014 02:27

  • says :
    I should try this experiment in my school!
    Posted 24-01-2014 13:16

  • says :
    Thanks for posting! :)
    Posted 18-01-2014 15:41

  • says :
    liked it
    Posted 31-12-2013 21:32

  • says :
    liked it
    Posted 31-12-2013 00:09

  • says :
    thank you frnd
    Posted 30-12-2013 02:33

  • says :
    very much innovative
    Posted 29-12-2013 18:19

  • says :
    very nice experiment
    Posted 27-12-2013 02:42

  • says :
    nice presentation
    Posted 22-12-2013 19:59

  • says :
    Very informative
    Posted 22-12-2013 11:53

  • says :
    nice illustration
    Posted 22-12-2013 01:59

  • says :
    it is very cool
    Posted 19-12-2013 02:51

  • says :
    great illustration
    Posted 19-12-2013 01:08

  • says :
    cool illusion i like it
    Posted 17-12-2013 19:28

  • says :
    Very informative.
    Posted 16-12-2013 15:08

  • says :
    great illusion experiment
    Posted 15-12-2013 00:02

  • says :
    great report ,we should make awareness and stop this plus cool experiment
    Posted 01-12-2013 00:45

  • says :
    I've really been interested in this experiment. I'll try and let you know soon:)
    Posted 20-11-2013 20:00

  • says :
    wow great
    Posted 19-11-2013 23:21

  • says :
    GREAT experiment :)
    Posted 17-11-2013 15:57

  • says :
    we must stop cutting trees and join hands to save our environment
    Posted 14-11-2013 20:44

  • says :
    "I will surely try this experiment!"
    Posted 08-11-2013 22:18

  • says :
    nice

    Posted 06-11-2013 22:50

  • says :
    great way to learn a little about it
    Posted 31-08-2013 04:07

  • says :
    nice illustrations
    Posted 31-08-2013 04:06

  • says :
    GR8 !!
    Posted 24-08-2013 20:35

  • says :
    Great presentation :) It will work with the kids as well, good job :)
    Posted 24-08-2013 17:17

  • says :
    lets do something
    Posted 13-08-2013 09:28

  • says :
    Nice
    Posted 12-08-2013 21:22

  • says :
    A quick and easy yet excellent experiment!
    Posted 12-08-2013 21:21

  • says :
    have done the experiment really admirable......
    and innovative and informative..

    Posted 12-08-2013 17:04

  • says :
    innovative
    Posted 11-08-2013 09:30

  • says :
    cool experiement!
    Posted 07-08-2013 13:20

  • says :
    cool experiment!!
    Posted 29-07-2013 03:24

  • says :
    fun experiment and knowledgable too.
    Posted 22-07-2013 00:57

  • says :
    nice presentation
    Posted 17-07-2013 15:32

  • says :
    fun experiment
    Posted 16-07-2013 21:02

  • says :
    so cute
    Posted 14-07-2013 15:08

  • says :
    nice one
    Posted 14-07-2013 15:07

  • says :
    nice experimental idea!
    Posted 14-07-2013 14:13

  • says :
    Wow, how did the experiment go like? :-)
    Posted 01-07-2013 14:14

Aaditya Singh

  • Aaditya Singh says :
    I did this experiment at home!
    Posted 18-06-2013 21:40

  • says :
    Very practical approach for learning
    Posted 17-06-2013 01:16

Rohan Kapur

  • Rohan Kapur says :
    We must do it at home.
    Posted 16-06-2013 21:33

  • says :
    Its nice
    Posted 22-05-2013 15:16

  • says :
    cool presentation.
    Posted 31-03-2013 22:34

  • says :
    @EJin oh, please do so :-)
    Posted 11-03-2013 15:41

  • says :
    great presentation
    Posted 28-02-2013 23:03

  • says :
    I should suggest my environmental science teacher to do such experiments in class :)
    Posted 25-02-2013 19:53

  • says :
    How nice if we can do these experiments in science classes!:D
    Posted 25-02-2013 09:57

Jeonghyun Lee

  • Jeonghyun Lee says :
    Great flash and graphics.. I could actually do the experiment!
    Posted 23-02-2013 19:13

  • says :
    cool experiment :)
    Posted 23-02-2013 17:48

Simran Vedvyas

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