CHAPTER - 3
Leaf
EXERCISE
(Question/Answer)
Highlights
(i) Fill in the blanks.
(ii) Write true ot false
(iii) Tick the correct option
(iv) Answer the following questions in brief.
(v) Answer the following questions.
Fill in the blanks
( Exercise )
1. ___________ is the common, green part of the plant.
2. Leaves of different plants differ in their shape, size and ___________.
3. Neem and ___________ leaves are often used for medicinal purposes.
4. The leaves of spinach and methi are used as ___________.
Answer
(1) Leaf
(2) texture
(3) Tulsi
(4) vegetables
Write True or False for the following statements.
( Exercise )
1. Neem leaf is often used to protect clothes from insects.
2. Leaves of plant help them to make their own food.
3. Curry leaves are used to garnish food.
4. New leaves take place of old leaves.
Answer
(1) True
(2) True
(3) True
(4) True
Tick the correct option.
( Exercise )
1. The leaf of this plant is used as a plate.
2. These should be used to make compost.
3. This leaf is often used to add aroma to the food-
Answer
(i) banana
(ii) fallen leaves
(iii) coriander
Answer the following questions in brief.
( Exercise )
1. What does a leaf do for the plant?
Answer: Leaf plays a key role in making food for the plant.
2. To what use were some leaves put by saints in olden days?
Answer: Some leaves put by saints in olden days to write on them.
3. State two uses of leaves in our food.
Answer: Two uses of leaves in our food are:
- Leaves of some plants are also used as vegetables in our food.
- Leaves of some plants are used to make food look nice and attractive.
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E. Answer the following questions.
( Exercise )
1. State any three uses of leaves.
Answer: Three uses of leaves are:
- Leaves are used for medicinal purposes.
- Some leaves are used for garnishing food items.
- Leaves are also used as vegetables in our food.
2. Why do plants shed their leaves?
Answer: Plants shed their leaves:
- To reduce the water loss.
- Olds leaves are not able to perform their function well.
- To throw out the harmful wastes that get collected in its old leaves.
3. How can compost be made?
Answer: For making compost we should collect and dump the fallen leaves, along with our kitchen waste, in a pit and covered with moist soil. After two to three months, it becomes compost.
4. Write the role of skin in our body.
Answer: Roles of skin are:
- It helps to feel hot and cold things.
- Skin helps us to feel Smooth and rough surfaces.
- It also helps to protect the parts of our body present below it.
5. Write any two activities where we use more than one sense organ.
Answer: Two activities where we use more than one sense organ are:
- Watching T.V.
- Playing video games
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