Wednesday, February 2, 2011

Revision Question

Here is a P4 Science question for revision.



Answer the question. Feel free to debate about your classmates' responses.

30 points for best response.
30 marks for best debate / rebuttal.
10 consolation points for each logical responses.

Note: No extra points for first entry. No points for late entries.
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19 comments:

  1. Nur Azhar Mohd ZolFebruary 2, 2011 at 10:43 PM

    a)it breathe through the skin
    b)earthworms

    ReplyDelete
  2. Nur Azhar Mohd ZolFebruary 2, 2011 at 10:45 PM

    at last... a question appear..haha

    ReplyDelete
  3. Shania WongFebruary 3, 2011 at 5:54 AM

    a) It breathes through their moist skin. In order for air exchange to take place, the outermost layers of an earthworm are thin and must be kept moist to remain effective.

    b)Redworms

    ReplyDelete
  4. rif'ah darwisyahFebruary 3, 2011 at 7:17 AM

    a)Earthworms breath through their skin. They breath in oxygen and exhale carbon dioxide just like we do they just do it during a process called diffusion. Carbon dioxide leaves their skin and oxygen enters it.

    b)frog

    ReplyDelete
  5. Nur Azhar Mohd ZolFebruary 5, 2011 at 7:55 PM

    This comment has been removed by the author.

    ReplyDelete
  6. Nur Azhar Mohd ZolFebruary 5, 2011 at 7:57 PM

    oh ya....what do you mean by 'No points for first entry. No points for late entries.'????????????

    ReplyDelete
  7. AnonymousFebruary 8, 2011 at 5:21 AM

    A)This animal breathes through its skin. B)Adult Bullfrog
    -Han sheng-

    ReplyDelete
  8. AnonymousFebruary 10, 2011 at 12:27 AM

    A) Worms breathe through their skin, as they don't have any lungs or nose.

    Read more: How Do Earthworms Breathe? | eHow.com http://www.ehow.com/how-does_5402619_do-earthworms-breathe.html#ixzz1DXgXeO00


    b)Adult bullfrog


    ANURAG

    ReplyDelete
  9. MichaelFebruary 10, 2011 at 4:25 AM

    a)They breathe through their Moist Skin.
    b)earthwroms.

    ReplyDelete
  10. IcePrincessCarmen Lovesica'unnieFebruary 10, 2011 at 4:29 AM

    a) It breathes through their moist skin. In order for air exchange to take place, the outermost layers of an earthworm are thin and must be kept moist to remain effective.

    b)earthworms

    ReplyDelete
  11. IcePrincessCarmen Lovesica'unnieFebruary 10, 2011 at 4:39 AM

    This comment has been removed by the author.

    ReplyDelete
  12. AnonymousFebruary 11, 2011 at 5:11 PM

    I have the same answer as Rif'ah's for section a} but for section b},it tubifex worms Usnul Qhotimah

    ReplyDelete
  13. Nur Azhar Mohd ZolFebruary 11, 2011 at 8:40 PM

    I'M BACK!!! Miss Me??? haha...

    ReplyDelete
  14. IcePrincessCarmen Lovesica'unnieFebruary 11, 2011 at 11:49 PM

    This comment has been removed by the author.

    ReplyDelete
  15. jerren jocieFebruary 12, 2011 at 7:38 AM

    a) it breath through moist skin
    b)earthworm

    -no points also nevermind
    <3

    ReplyDelete
  16. hendriFebruary 13, 2011 at 11:52 PM

    a)breathe trought their skin
    b)frog

    ReplyDelete
  17. IcePrincessCarmen Lovesica'unnieFebruary 14, 2011 at 1:46 AM

    b)Adult bullfrog

    ReplyDelete
  18. lydia natashaFebruary 18, 2011 at 2:16 AM

    (A) The creature respires through its skin, and therefore requires humid conditions to prevent drying out. They coat themselves in mucus to enable the passage of dissolved oxygen into their bloodstream.
    (B) Tubifexworm

    lydia natasha

    ReplyDelete
  19. Mdm NurulFebruary 19, 2011 at 5:12 AM

    Closed!
    Thanks for responding.

    ReplyDelete

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