Sc Julai Monthy Test

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    SEKOLAH JENIS KEBANGSAAN (TAMIL) BINJOL SCIENCE : 4

    SECTION AAnswer all questions..Every question is followed by four optionsA, B, C and D.Choose the correct answer.1 The basic needs of a plant are

    ?

    I air III light (II heat ( IV water ( A I, II and III C I, III and IVB I, II and IV D II, III and IV

    2.

    Figure 1 ( . A plant which is not watered for a few days will wither. This shows that . . . .

    A B. Plants need water to stay alive Plants need food to stay alive

    C Plants need sunlight to stay alive Plants need air to stay alive

    3. In which jar the cockroach will not alive after ten days?A C

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    B D

    4.

    Figure 2 ( 2?Study the plant shown in Figure 2. What can gas Pbe?I Oxygen III Carbon dioxide

    II Nitrogen IV Nitrogen oxide A I only C I, II and IV onlyB I and III only D II, III and IV only

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    Figure 3 ( 3) 3 .. ?A few green bean seedlings are kept in a container as shown in Figure 3. After

    one week, the seeds had not grown at all. Why?A There is no water C There is no space B There is no air D There is no sunlight

    gas P

    Oil layer (

    Green bean seedlings

    (

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    Figure 4 ( 4 ) 4 _____________.The animal shown in Figure 4 breathes by using its _____________________

    A gills C gills and lungs B lungs D moist skin

    7 Sunlight ()

    Figure 5 ( 5) 5. ?Observe the plant shown in Figure 5 carefully. From your observation, what can you infer?

    A. (The shoot moves towards water)B. (The shoot moves towards air)C (The shoot moves towards sunlight)D. (The shoot moves towards gravity)

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    How does the plant shown in Figure 6 protect itself?

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    A C Being thorny Bad SmellC D Being poisonous Having fine hairs

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    The plants shown in Figure 7 can be found inA B Dry regions Cold regionsC D Extremely hot regions Strong wind areas

    10 All the following animals protect themselves in the same way exceptA CB D

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    Why do plants have special characteristics as mentioned above?A To protect themselves from enemies

    Miosas close their leaflets when touched( )

    Yam leaves produce latex )

    Pineapple plants have thorns )

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    B To attract insects for pollination C To protect themselves from excessive loss of water D To protect themselves from being damaged by strong winds

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    Figure 8

    What is the length of the pencil shown in Figure 8?

    A 10 cm C 4 cmB 5 cm D 2 cm13

    Among the following boxes, which has the biggest space?A C

    B D

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    Figure 9

    6 cm

    1 cm

    2 cm

    2 cm

    2 cm

    7 cm

    2 cm

    1 cm

    3 cm

    5 cm

    1 cm

    200 ml120 ml

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    200 ?Figure 9 shows the rise in water level after 4 marbles were added. What is the new

    reading if 6 more marbles of the same size are added?A 170 ml C 230 mlB 190 ml D 320 ml

    15 Which of these is a natural resource?A (Cars) C (House)B (Water) D (School)

    16 Which of these are natural materials?I (Silk) III (Cotton)

    II (Latex) IV (Plastic)A I, II, and III only B I, II, and IV onlyC II, III, and IV only D I, II, III, and IV17

    A material which does not allow any light to pass through it isA (Opaque) B (Transparent)C (Translucent) D (Insulator)18

    Which of the objects below is wrongly classified? Object Float on water Absorb waterA

    Coin

    No

    NoB

    Towel

    Yes

    YesC

    Sponge

    Yes

    Yes

    D Plastic mug

    No

    Yes

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    19 Which one of the following is an insulator of heat?

    I Air II MetalIII Water IV PlasticA I and III C I and IVB II and III D I, II, and IV

    20. Which of the following is not the standard unit for length in the metric system?

    A. Foot Milimetre

    B. Centimetre Kilogram

    21..Which of the following are the products of human excretion?

    I Sweat III Water

    II Urine IV Faeces

    A I and II only C I , II and III only

    B II and IV only D I, II, III and IV

    22..Which of the following are bad habits of humans?

    I Reading III Taking drugs

    II Smoking IV Drinking cola

    A I and II only C II and III onlyB I and IV only D II and IV only

    23 ..Why do the animals need to excrete?

    A (To loss weight)

    B (To become slim)

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    C (To get rid of water from their bodies)

    D (To get rid waste

    materials from their bodies)

    24..Which of the following match is not correct?

    25. . .

    Animals reproduce in two different ways. Which of animal below does not reproduce in the

    same way as the others?

    26..Which of the animals reproduce by laying eggs?

    A Rat C Chicken

    B Cat D Monkey

    Living Organism

    Method of breathing

    A. Frog Moist skin

    B. Tortoise Gills

    C. Peacock Lungs

    D. Cockroach Trachea Structure

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    27. . .

    Figure 10 shows a pot of plant placed in a dark box. After two weeks, the plant has wilted

    although it is watered every day. This is because the plant.

    10 (Figure 10)

    A. Does not get enough space

    B. Does not get enough air

    C. Does not get enough water

    D. Does not get enough sunlight

    28. 11 .An investigation has been carry out as shown in the figure 11.

    11 (Figure 11)

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    Give the reason why does the chick dies after five days ?

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    A. No food C. No space

    B. No light D. No water

    29. ___________.The process of making foods in plants known as _______________

    A. respiration C. oxygenB. photosynthesis D. chlorophyll

    30. Which of the following plants will produce food ?.

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    B (Section B) Instruction : Write your answers in the spaces provided.

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    Figure 1)(a)

    Name a material that is suitable to make a raincoat.

    ________________________________________________________________

    (b) Give two reasons for your answer in (a).(i)_____________________________________________________________(ii)_____________________________________________________________

    (c) Can cotton be used to make a raincoat?

    ________________________________________________________________

    (d) Explain your answer in (c).

    ________________________________________________________________

    ________________________________________________________________

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    2 Fill in the blanks with the correct words.

    Conductor (T) or Insulator (S):

    (i) Metal : ______________________

    (ii) Cork : ______________________

    (iii) Wood : ______________________

    (iv) Air : ______________________

    (b)

    Which of these things conduct electricity? Tick ( ) the correct boxes.

    Wooden spoon

    Paper clip

    Sponge

    Glass bottle

    Copper wire

    Steel ball

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    3.A B C D

    8.45a.m 10.15a.m 1.45pm

    (15

    (Rest 15 minutes) (Rest 30 minutes)

    How long will ittake for the bus driver to drive from

    B City A to city B

    _______________________________________________________________

    / City B to city C

    _______________________________________________________________

    B

    At what time the bus will arrive at City B ?

    ____________________________________________________________________

    B

    Predict the time arrive at city D if the bus did not stop at city B and D.

    ___________________________________________________________________________

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    4. Study the picture shown below

    Put them into 3 diferent groups.

    (Group 1) (Group 2) (Group 3)

    How do you group the objects?

    ___________________________________________________________________________

    What natural material is used to made table?

    __________________________________________________________________________