Nothing Special   »   [go: up one dir, main page]
Scribd Logo
Upload

Welcome to Scribd!

  • 7 views

    Adobe Scan 17 Mar 2024

    Uploaded by

    Isini sehansa amarathunga

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd

    Adobe Scan 17 Mar 2024

    Uploaded by

    Isini sehansa amarathunga
    7 views7 pages

    Original Title

    Adobe Scan 17 Mar 2024 (1)

    Copyright

    © © All Rights Reserved

    Available Formats

    PDF, TXT or read online from Scribd

    Did you find this document useful?

    Is this content inappropriate?

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    7 views7 pages

    Adobe Scan 17 Mar 2024

    Uploaded by

    Isini sehansa amarathunga

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    of 7

    I ~QI _,

    Science
    Duration - 1 hour
    Class: ..................
    Name: .............................................

    1. Food
    eac h foo d gro up dra w and labe l one mo re foo d item inside the box.
    a} For
    dot ted line.
    Wri te the name of the foo d gro up on the

    Draw and label Name of the food


    . your food here group

    food group 1

    bread potatoes

    Page 1 of 14

    )
    _ __ WWW£

    food group 2

    fish chicken

    food group 3

    cheese butter

    {1x6=6 marks)

    b) What is a balanced diet?

    (1 mark)
    c) Name two foods that may damage our teeth.

    (1x2 = 2 marks)

    Page 2 of 14
    I

    b) Label the parts of the tooth using the words given in the box.

    pulp cavity neck dentine enamel crown root

    (1x6=6 marks)

    Page4of14
    ,

    a) Look at the objects given below.

    i. Circle all the natural light sources.

    bulb mug stare- Mirror

    moon torch Qlow worrv- Battery

    1jjgj
    telescope radio

    (1x2 = 2 marks)

    ii. What is the main source of light in the day time?

    (1 mark)
    iii. Name two man- made light sources from the light sources given above.

    (1x2 =2 marks)

    Page 6 of 14
    -

    rces?
    iv. Are shiny things like mirrors light sou

    (1 mark)

    property.
    b) Match the object with the correct
    (

    j translucent

    I glass

    transparent

    wooden table

    opaque

    tissue paper

    (1x3 =3 marks)

    Page 7 of 14
    . Light and Shadow

    Daniel is playing with his shadow puppet.

    torch puppet screen

    a) How are shadows formed·

    (2 marks)

    b) How can Daniel make the shadow of the shadow puppet smaller?
    Tick correct sentence.

    Move the puppet closer to the torch

    Move the torch closer to the puppet


    r
    Move the torch away from the puppet
    (1 mark)
    c) What will happen to the shadow of the shadow puppet as the torch moves

    closer to the shadow puppet?

    (1 mark)

    Page 8 of 14
    4. Properties of materials
    Complete the table given by arranging the materials into the three groups.

    plastic ruler pebbles


    -
    plastic comb

    c'. ,
    - cement brick pin rubber band

    cotton wool wooden chair Paper

    •
    Can bend easily can bend a little Cannot bend

    • a

    1.-.-••..•-. •. .......... .......................


    1••. -···· -· --·,.

    (1x9 =9 marks)

    Page 12 of 14

    You might also like