Question

SECTION - A

I. CHOOSE THE CORRECT ANSWER 5X1=5 M

1. The broad green part of the leaf is _______________________

a) Lamina b) Petiole c) Midrib d) Leaf Margin.

2. The soft parts present in our ear are called

a) Cartilage b) Bone c) Tendon d) None of These

3. What happens to the solubility of a substance on heating?

a) It increases b) It Decreases c) It Remains unaffected d) None of the above

4. Jute is cultivated in ____________________ type of soil.

a) Clayey b) Alluvial c) Sandy d) Black

5. When the body does not get adequate nutrition, it is said to be suffering from

a) Malnutrition b) Obesity c) Over Nutrition. d) All of these

.

.

II. MATCH THE FOLLOWING 5X1=5 M

A B

1. Cockroach a) Natural Fibres.

2. Carbon dioxide & Water b) Has an outer skeleton.

3. Removing Husk from c) Raw Materials

wheat grain.

4. Lustrous Materials d) Winnowing

5. Cotton & Jute e) Iron and Copper
III. TRUE OR FALSE
P a g e 2 | 2 G6SOCTE1

1. Sepals are green in colour.

2. The movement and locomotion of all animals is exactly the same.

3. Rusting of iron is irreversible change.

4. ORS is given to cause dehydration.

5. Sand settles down in water.

IV. FILL IN THE BLANKS 5X1=5 M

1. Joints of the bones help in the ________________________ of the body.

2. ______________ is caused by deficiency of vitamin D.

3.Light does not pass through black board, it is a/an _____________________ object.

4. Water comes out of leaves in the form of vapour by a process called ________________.

5. __________________ is a short woody plant that has several separate stems close to the

Ground.

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SECTION - B

I. SHORT ANSWER QUESTIONS 3X10=30 M

1. State main functions of food.

2. What leads to obesity?

3. What are the advantages of clothes made from synthetic fibres?

4. Differentiate between transparent and opaque objects.

5. Is it possible to separate sugar crystals mixed with wheat flour? If yes, how will you do it?

6. Differentiate between physical and chemical changes. Give examples.

7. What is venation? If a plant has a fibrous root, what type of venation does its leaf has?

8. What is crystallisation?

9. How does a snake move?

10. What is the role of tendons and ligaments in our body?

SECTION - C

I. LONG ANSWER QUESTIONS 5X6=30 M

1. What is ductility? Name 3 substances which are ductile in nature.

2. Draw a neat labelled diagram of a flower and describe its parts.

3. How would you obtain clear water from a sample of muddy water? Describe the process in

in detail.

4. From which parts of the plant cotton and jute are obtained? Explain.

5. Describe the following and draw labelled diagrams

a) Ball and socket joint b) Hinge joint

6. What are the important qualities of a balanced diet?

Prepared By: VINAYA SHARMA Checked By: B. KEERTHI

*** All the best ***​

Answer 1

Answer:

Section A

1 lamina

2 None of these

3