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Monday, November 28, 2011

Worksheet 3


Worksheet 3


a) Write the answers below in the spaces provided.


The picture below shows an activity of Minah’s family.


1. Based on the picture above, name two of humans’ basic needs.
   i. ________________              ii. ________________

2. Give a reason based on each answer given in (a).
   i.__________________________________________________
    ii.__________________________________________________

3. What will happen to humans if they cannot get the basic needs listed in (a)?
__________________________________________________


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Answers For Worksheets



Worksheet 1

1. F         2. T         3. F         4. T         5. F

Worksheet 2

1. bungalow                                                            
2. double storey house
3. flat    
4. hut                    
5. long house                               
6. Kampong house
7. terrace house              
8. igloo                               
9. tent

Worksheet 3

1.  i= food                            ii= water    
2.  i= Humans need food to help them grow and stay healthy.
     ii= Humans need water to stay healthy/ to maintain our body temperature/ for excretion.
3. Humans will die.

Worksheet 4

1. basic needs                                                           
2. food , water
3. stay healthy  
4. air                
5. shelter

Worksheet 5

1. cave                                                                          
2. nest or cage
3. hive
4. pen             
5. hales

Worksheet 6

1. To maintain the body temperature/ to transport nutrients to the whole body/ helps in excretion                                                2. The animals will die of thirst.
3. Animals need water to stay alive.     
   
Worksheet 7

1. hibiscus , height                                                
2. sun , table
3. healthy ,wilted
4. sunlight             
5. sunlight

Worksheet 8

1. sunlight                                                              
2. water
3. air
Conclusion : Sunlight , water , air

Worksheet 9

1. The plant will wilt.
2. The plant does not get sufficient water, sunlight, water and air to make its own food.
3. Sunlight, water and air.
4. Plants need sunlight, water and air to make their own food.




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Worksheet 9

Worksheet 9


a) Write the answers below in the spaces provided.

The picture below show a potted plant covered with a black plastic bag by a student.


   1. Based on the picture above, what can you observe after a few days?
   ___________________________________________________

   2. Based on your observation in (a), give a suitable explanation.
   ___________________________________________________

   3. List out the basic needs of plants.
       
 ___________________________________________________

   4. Why are the needs listed in (c) very important to plants?
    ___________________________________________________



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Worksheet 6

Worksheet 6


a) Write the answers below in the spaces provided.

The picture below shows a group of animals drinking from a river.


1. Why do animals need to drink?
    __________________________________________________

2. What will happen if the river dries up?
    __________________________________________________

3. What can you say about the animals from the above investigation?
    ___________________________________________________

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Worksheet 8


Worksheet 8


a) Look at the diagrams below. Underline the correct answers. Then, write a conclusion based on the diagrams above.


1. Plants need ( sunlight, food, water ) to stay alive.


2. ( Sunlight, food, water ) is needed by plants to grow.


3. Plants need ( sunlight, air, water ) to breathe.


Conclusin: _____________, _____________ and _____________ are the basic needs of plants.


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Worksheet 7

Worksheet 7

a) Study the pictures below. Choose and underline the correct answer.


1. How are the plants similar?
   Both are ( hibiscus, cactus ) plants of the same ( height, age ).

2. How are the plants different?
    P is placed under the ( lamp, sun ) meanwhile Q is placed under the             ( table, chair ).

3. Plants P and Q are watered every day for one week. What will you               observe after one week?
    Plant P is ( healthy, wilted ) and plant Q is ( healthy, wilted ).

4. Identify what is changed in the investigation above.
   The presence of ( sunlight, air ).

5. What can you conclude from the activity?
     __________________ is the basic need of plant. 

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