CLASS-4, SCIENCE, PT

 

Class –IV                                  Subject- Science

Time : 1.5 hour                                  M.M. – 30

SECTION – A

I. Objective type questions.

1. Tick the correct (√) answer.                                                5

1. How should we use soap and detergents?

    a) moderately, because they cost very much. [  ]

    b) as much as we want [  ]

    c) as little as possible because soap and detergents can harm animals in the lakes and the sea. [  ]

2. What does the green effect do ?

    a)makes plants green. [  ]

    b) encourages people to build green house.  [  ]

    c) produce extreme weather conditions like storms and hot weather. [  ]

3. Which one of these products is biodegradable?

    a) aluminum can [  ], b) plastic bags  [  ], c) apple  [  ]

4) Earth is the only planet which has.

    a) dust and rocks [  ], b) gas and ice [  ], c) air and water [  ]

5) Air is made up of.

    a) Liquids [  ], b) Solids [  ], c) gases [  ]

2. Fill in the blanks with the word given.                                5

(dirty, world, infections, germs, drain)

i. Dirty surroundings invite…………………and…………………

ii. Environment means the ……………. Around us.

iii. Epidemic diseases can occur in…………areas

iv. The water from our house goes down the…………

 

3. Put a tick  (√) for correct and a cross (X) for false statements.      5

a. Air has weight and it exerts force.    [  ]

b. Air is present everywhere. [  ]

c. We can see the air. [  ]

d. Water vapour is present in are. [  ]

e. A balloon filled with air is lighter than an empty balloon. [  ]

 

4. Match the column A with column B.                                                5

A                                  B

Paper                           Non-biodegradable

Detergents                  biodegradable

Rubber                        Non-biodegradable

Plastic                          biodegradable

Leftover food              non-biodegradable

 

SECTION – B

II Short answer type Questions.                                                         10

1. Define biodegradable waste.

2. What is air? Name its various constituents.

3. Mention any two properties of air.

4. What is environmental sanitation?

5. Draw any two pictures of biodegradable waste or non-biodegradable waste.

 

CLASS-3, SCIENCE, PT

Class –III              Subject- Science

Time : 1.5 hour                                  M.M. – 30

1.         ALL QUESTIONS ARE COMPULSORY.

2.         QUESTION PAPER IS DIVIDED INTO TWO SECTION.

3.         MARKS ARE ALLOTTED AGAINST EACH SECTION/QUESTION.

SECTION – A

I. Objective type questions.

1. Fill in the blanks. With words given in bracket.                  5

(Cotton plants, rubber, cooking oil, burrow, den)

1. Lion lives in……………………

2. ……………..gives us the cotton to make the clothes we wear

3. Mustard plant gives us……………..

4. Rubber tree gives us…………….

5. Rabbit lives in……………..

II. True or false.                                                                       5

1. Shrubs are smaller than herbs.

2. Desert plants have thorns all over their body.

3. Gum tree gives us glue to stick things.

4. There is no harm in cutting trees.

5. Van Mahotsava is celebrated in the first week of July.

III. Match the column.                                                            5

            A                                  B

1. Non green plants                cheetah, horse

2. Trees                                   Pitcher plant

3. Animals living on trees        Mushrooms

4. Insect eating plant              Mango, Neem

5. Good runners                      Monkey

IV. Tick the correct answer                                                     5

 1. Plants live for many years are called.

    a) Shrubs         [  ], b) herbs                 [  ]

    c) trees             [  ], d) creepers            [  ]

2. Plants grow on mountains are.

    a) Coconut       [  ], b) Mushrooms      [  ]

    c) fir and pinc  [  ], d) None of these   [  ]

3. Leaves of these trees are used for medicines.

    a) Mustard Plant         [  ], b) Stable                [  ]

    c) Neem tree               [  ], d) none of these    [  ]

4. Dogs live in.

    a) den              [  ], b) Stable                [  ]

    c) Kennel         [  ], d) coop                  [  ]

5. Animals move from one place to another to.

    a) Search of food and water   [  ]

    b) Go look for shelter [  ]

    c) To protect themselves [  ]

    d) All of above [  ]

 

                                            SECTION –B

V. Answer the following-                                                       10

1. Name any two aquatic plants.

2. What is Van Mahotsav?

3. Name any two animals living on trees? 

4. How can fish swim in water?

5. Draw picture of any two.

  a. aquatic plants

            b. herbs

  c. shrubs

            d. tree

CLASS-3, HINDI, PT

 

d{kk & rhljh                 fo"k; & fgUnh

le; & 1  ?kaVk                                        dqy vad&30

 

iz’u 1 & fdlus fdlls dgk&                                              2

1-     Ek¡k ykvks] eSa rqEgkjk ?kM+k ig¡qpk nw¡A

2-     ns[krh D;k gks lPpk ghjk rks ;gh gSA

 

iz’u 2 & okD; cukbZ;s &                                                 2

1-     iz’kalk   

2-     'kfDr'kkyh

 

iz'u 3 & [kkyh LFkku Hkfj;s &                                             4

¼/kjrh] isM+ksa] ty] ia[kksa½

1-     Ckny ds ---------------- ij cSBA

2-     ------------ dks gfj;kyh nsrhA

3-     >we>we dj --------------- cjlkrhA

4-     [kqf’k;ksa ls Hkj tkrh-----------A

 

iz'u 4 & Nk¡Vdj mfpr loZuke Hkfj;s&                                      4

¼mlus] eq>s] ml] eSa½

1-     --------------- vkidh ckr dk vknj djrk g¡wA

2-     og -------------------- dherh daxu dks ysdj ?kj ig¡qpkA

3-     -------------- fdlh ds Je dk iSlk ugha pkfg,A

4-     ------------- lar ls vkxzg dh Hkk"kk esa dgkA

 

iz'u 5 & lekukFkhZ 'kCn fyf[k,&                                           3

1-     NksVh &

2-     vkdk'k &

3-     leqnz &

 

iz’u 6 & 'kq) 'kCnksa ij ¼ √ ½ dk fpUg yxkbZ;sA                              5

1-     mifLFkr         ¼  ½     mif’;r          ¼  ½

2-     eucy           ¼  ½     eukscy          ¼  ½

3-     ek¡              ¼  ½     eka              ¼  ½

4-     flje            ¼  ½     Je             ¼  ½

5-     daxu            ¼  ½     dUxu           ¼  ½

 

iz’u 7 & fo’ks"k.k ds lkeus ¼ √ ½ dk fpUg yxkbZ;sA                               2

1-     ckny   ¼  ½     dkyk    ¼  ½     ia[k     ¼  ½

2-     [kqf’k;ka   ¼  ½     o"kkZ     ¼  ½     'khry   ¼  ½

 

iz'u 8 & 'kCnksa ds vFkZ fyf[k;s &                                               3

1-     iz'kalk

2-     'khry

3-     e/kqj

 

iz’u 9 & lgh mRrj ds lkeus ¼ √ ½ dk fpUg yxkbZ;sA                            2

1-     ty fdl :Ik esa cjlrk gSA

xje vkSj ehBk    ¼  ½] B.Mk vkSj uUgk      ¼  ½] 'khry vkSj ehBs ¼  ½

2-     cwanksa ls isM+ksa dks D;k feyrk gS \

Mkfy;ka ¼  ½] gfj;kyh     ¼  ½] BaMd       ¼  ½

iz'u 10 & fu- fy- iz’uksa ds mRrj fyf[k, &                                      3

1-     cwans ftldks Nwrh gSa mldk D;k gksrk gS \

2-     cwans ty dSls cjlkrh gSa \

3-     jSnkl ds fy, xaxk ekrk us fdldks D;k fn;k \