Class 5 Science Annual Examination 2019 20 Questions Paper 2

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SECTION I (40 Marks)

(Attempt All questions from this section)

Question 1.

a. Fill in the blanks. [5]

1. The human heart is a muscular organ consist of ________ chambers.

2. The bone present in the upper arm is called ________.

3. ________ is the sticky, swollen tip of the pistil that receives the pollen grains.

4.In onion, the new plant develops from a special structure called ________ .

5. A strong wind is called ________.

b. Choose the correct option from the following. [5]

(i) These cells present in the blood protect the body from infections disease causing organisms

1. RBC՚s

2. WBC՚s

3. Both A and B

4. None of these

(ii) The moving air is called ________.

1. Storm

2. Breeze

3. Wind

4. None of these

(iii) Hawk is an example of ________.

1. Omnivores

2. Carnivores

3. Omnivores

4. Producers

(iv) Which of these produces a musical sound?

1. Dog

2. Generator

3. Piano

4. Vacuum cleaner

(v) Vibrating strings of Guitar generates ________ energy.

1. Heat

2. Light

3. Wind.

4. Sound

c. Match the following term in column A and column B. [5]

Table Supporting: SECTION I (40 Marks)
AB
1.SeedaGlass
2.GoatbMixture
3.TransparentcFixed
4.AirdStores food for baby plant
5.FulcrumeHerbivores

d. State whether the statement is true or false and corrects the false statement. [5]

1. A solar eclipse can be of three types.

2. A Wedge is used to hold things together.

3. Oxygen is the most abundant gas present in the air.

4. Warning sounds are not important.

5. Air becomes heavy when heated.

e. Name the Following. [5]

1. Dust like particles that contain the male reproductive cells of a plant.

2. The process by which the seeds are scattered away from the parent plant.

3. The form of energy that allows us to see things around us.

4. A tool that makes our work easier

5. The type of joint found in neck.

f. Correlate the following pair with the given reference. [5]

1. Arms: voluntary:: Stomach: ________.

2. Citrus food: vitamin C:: egg: ________.

3. Stamens: Androecium:: Stigma: ________.

4. Air: ________:: water: liquid

5. Giraffe: ________:: Fox: carnivores.

g. Find the odd one out and give reasons for your answers. [5]

1. Radio, computer, candle, television.

2. Running, Reading, Swimming, Walking.

3. Air, water, oil, milk

4. Crocodile, Tiger, Vulture, Snake.

5. water, coal, sun, wind.

h. Define the following terms. [5]

1. Fertilization.

2. Decomposition.

3. solar energy

4. Filtration.

5. Sea breeze.

SECTION II (40 MARKS)

(Question 2 is compulsory Attempt any three questions from Question 3 to Question 6.)

Question 2.

Answer the following questions (Any Five) [10]

1) What are voluntary muscles? Give two examples.

2) Describe the process of sexual reproduction in plants.

3) Write a short note on food chain.

4) What are soluble and insoluble substances? Give an example each.

5) Describe sedimentation and decantation.

6) Explain the process of pollination.

Question 3. [5]

a) 1 Identify the type of pollution shown here.

2) Write any two effects of this type of pollution?

3) List any two ways in which this pollution may be reduced.

b) Answer the following questions [5]

1) What is the importance of muscles in our body? (any two points)

2) Watermelon has monosexual flowers. Why?

3) Name the different ways in which seeds are dispersed.

4) List the four properties of Air.

5) Write a short note on food chain.

Question 4. [4]

a) 1 Identify and describe the picture .

2) What is an inclined plane?

Illustration: SECTION II (40 MARKS)

3) Write a short note on wheel and axle.

b) With the help of labelled diagram, explain Lunar eclipse. [3]

c) What is shadow and what are the conditions required for the formation of shadow? [3]

Question 5.

a) 1 Identify and describe the picture. [4]

Illustration: SECTION II (40 MARKS)

2) How many bones are present in it.

3) Which part of the does it protect?

4) Name the immovable bone.

b) Name the types of movable joints in our body with an example each [4]

c) Give reasons. [2]

1) Rita was sowing some seeds in the garden. Her mother asked her to sow the seeds at some distance from each other. Why do you think she said that?

2) Suppose all insects on earth suddenly die. Will fruit formation still take place in cucumber flower?

Explain. {Hint: Pollination in cucumber takes place by insects}

Question 6. [5]

a) 1 Identify the picture and how is it protected?

2) Where is it located?

3) Name the chambers of heart.

4) List two ways to keep it healthy.

Illustration: SECTION II (40 MARKS)

b) Differentiate between the following with one point of difference. [5]

1) Self-pollination and cross pollination.

2) Hinge joint and Ball and socket joint.

3) First class lever and third-class lever.

4) Work and energy.

5) Scavengers and consumers.