Q1. Do you find that all living beings need the same kind of food?

 

2. Name five plants and their parts that we eat.

3. Match the items given in Column A with that in Column B

Column A Column B
Milk, curd, paneer, ghee, eat other animals
Spinach, cauliflower, carrot eat plants and plant products
Lions and tigers are vegetables
Herbivores are all animal products

 

4. Fill up the blanks with the words given:

herbivore, plant, milk, sugarcane, carnivore

(a) Tiger is a ____________________ because it eats only meat. 

 

Q4. Fill up the blanks with the words given:

herbivore, plant, milk, sugarcane, carnivore

(b) Deer eats only plant products and so, is called ______________.

Q4. Fill up the blanks with the words given:

herbivore, plant, milk, sugarcane, carnivore

(c) Parrot eats only _________________ products.

Q4. Fill up the blanks with the words given:

herbivore, plant, milk, sugarcane, carnivore

(d) The ________________ that we drink, which comes from cows, buffaloes and goats is an animal product.

Q4. Fill up the blanks with the words given:

herbivore, plant, milk, sugarcane, carnivore

(e) We get sugar from ___________________.

1. Does everyone around you get enough food to eat? If not, why?

2. What are the ways we can think of to avoid wastage of food?

1. Classify the following fibers as natural or synthetic:

nylon, wool, cotton, silk, polyester, jute

2. State whether the following statements are true or false:

a) Yarn is made from fibres.

2. State whether the following statements are true or false:

b) Spinning is a process of making fibres.

2. State whether the following statements are true or false:

c) Jute is the outer covering of coconut.

2. State whether the following statements are true or false:

d) The process of removing seed from cotton is called ginning.

2. State whether the following statements are true or false:

e) Weaving of yarn makes a piece of fabric.

2. State whether the following statements are true or false:

f) Silk fibre is obtained from the stem of a plant.

2. State whether the following statements are true or false:

g) Polyester is a natural fibre.

 

3. Fill in the blanks:

a) Plant fibres are obtained from_________ and ________ .

3. Fill in the blanks:

b) Animals fibres are __________ and ___________ .

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

Q5. Name two items that are made from coconut fibre.

Q6. Explain the process of making yarn from fibre.

1. Why do we need to separate different components of a mixture? Give two examples.

2. What is winnowing? Where is it used?

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