RBSE Class 3 EVS Chapter 9 Question Answer The World of Plants

To deepen your understanding, the RBSE Class 3 EVS Book Solutions English Medium Chapter 9 The World of Plants Question Answer provided here offer valuable practice and clarity.

RBSE Class 3 EVS Chapter 9 The World of Plants Question Answer

The World of Plants Class 3 Questions and Answers

The World of Plants Class 3 Question Answer – InText

Page No. 67

Identify the trees, shrubs, vines and creepers found around you and write them down.

Answer:

Trees	Khejri, Neem, Acacia, Peepal, Rohida, Banyan
Plants	Basil, Mimosa
Shrubs	Plum, Lemon, Aak (Milk weed), Ker, Mulberry etc.
Vines (Creepers)	Amarbel, Giloy

Page No. 68-69

By looking at the picture, given at page number 68 of textbook, identify and write the names of the parts of a plant.

Answer:

They are inside the soil and hold the plant firmly.	Root
The plant’s pillar which carries water and nutrients from the roots upwards.	Stem
Beautiful, colourful and fragrant!	Flower
They are formed after flowers.	Fruit
They are formed after the fruit ripens.	Seed

Page No. 70

Describe the following plants based on their characteristics-

Answer:

RBSE Class 3 EVS Chapter 9 Question Answer – Practice Work

Fill in the blanks-

1. When you touch the Mimosa plant, its leaves _____.
Answer: shrink

2. The most commonly found tree in Rajasthan is ______.
Answer: Khejri

3. The rose plant has ______.
Answer: spines

Choose the correct answer-

Question 1.
What do plants need most?
(a) Soil
(b) Water
(c) Air
(d) All of the above
Answer:
(d) All of the above

Question 2.
If a plant does not get water, it will ______
(a) Remain green
(b) Wither
(c) Grow big
(d) All of the above
Answer:
(b) Wither

Question 3.
Where are the roots of trees?
(a) Inside the soil
(b) In the sky
(c) On the leaves (d)
(d) On the steam
Answer:
(a) Inside the soil

State whether True or False-

1. Plants do not need water. (True/False)
Answer: False

2. All plants are alike. (True/False)
Answer: False

3. Rose is a shrub, not a tree.(True/False)
Answer: True

4. Khejri is the state tree of Rajasthan. (True/False)
Answer: True

Answer in brief-

Question 1.
What is the difference between trees, shrubs and vines?
Answer:
Difference between trees, shrubs and vines-

• Vines-It creeps on ground or takes support to climb. Example-Grape vine.
• Shrubs-Hard, woody stem with multiple branching from the base. Example-Rose.
• Trees-Long and strong stems. ExampleNeem.

Question 2.
Write the names of five major trees found in Rajasthan.
Answer:

1. Khejri
2. Neem
3. Babool
4. Peepal
5. Rohida

Question 3.
Which plants are useful for food? Give examples.
Answer:
Plants useful for food are-Wheat, rice, millets, potato, tomato etc.

Question 4.
Why should we water plants?
Answer:
We should water plants for their growth, nutrition and photosynthesis.

Question 5.
Which plants grow in dry regions?
Answer:
Khejri, Babool and Cactus grow in dry regions.

Question 6.
What is the use of the Khejri tree?
Answer:
Uses of Khejri tree are-Fodder, beans (Sangri), and as wood.

Question 7.
Write the names of any two flowers and their colours.
Answer:

1. Rose-Red
2. Jasmine-White.

Question 8.
What do plants give us? Write three uses.
Answer:
Trees/plants give us oxygen, food, flowers, shade, wood etc. Plants provide us food material, make environment cool and clean. We can not survive without them.

Question 9.
How are the shadows of trees formed at sunset?
Answer:
At the time of sunset, the shadows of trees are long and slanting. This happens because the sun rays come from the horizon, due to which they form long and slanting shadow after hiding the trees.

The World of Plants Question Answer

Multiple Choice Questions-

Question 1.
Tall and shady are ______
(a) Trees
(b) Flowers
(c) Walls
(d) Vines
Answer:
(a) Trees

Question 2.
What are the bushes laden with?
(a) From shadow
(b) From flowers
(c) From vines
(d) From greenery
Answer:
(b) From flowers

Question 3.
______ are clinging to the walls.
(a) Bushes
(b) Flowers
(c) Vines
(d) Trees
Answer:
(c) Vines

Question 4.
What does tree give us?
(a) Shadow
(b) Fruit
(c) Oxygen
(d) All of these
Answer:
(d) All of these

Question 5.
What will the weather be like if there are more trees?
(a) Cool and pleasant
(b) Hot
(c) Snowy
(d) None of these
Answer:
(a) Cool and pleasant

Question 6.
Small plants need ______ for their growth.
(a) Only water
(b) Only sunlight
(c) Only soil
(d) All of these
Answer:
(d) All of these

Fill in the blanks-

1. Every ______ is important.
Answer: plant

2. Plants have different ______.
Answer: parts

3. Plants give us ______ to breathe.
Answer: oxygen

4. It is very hot in ______.
Answer: Rajasthan

State the following statements as True/False-

1. Trees give us only fruits.
Answer: False

2. Different parts of plants have different functions.
Answer: True

3. Plants help in bringing rain.
Answer: True

4. Plants increase heat and temperature.
Answer: False

Match the following correctly-

Column ‘A’	Column ‘B’
1. Shadow of the tree	(a) To shrink
2. Rose petals	(b) Heat
3. Sunshine out of the	(c) Coolness shadow
4. Mimosa plant	(d) Soft

Answer:

Column ‘A’	Column ‘B’
1. Shadow of the tree	(c) Coolness shadow
2. Rose petals	(d) Soft
3. Sunshine out of the	(b) Heat
4. Mimosa plant	(a) To shrink

Very Short Answer Type Questions-

Question 1.
What happens when a seed is sown?
Answer:
A small plant emerges from it after few days.

Question 2.
What will happen if a plant does not get water, sunlight and soil?
Answer:
The plant will not grow.

Question 3.
How do you feel while touching a rose flower?
Answer:
We feel its soft petals.

Question 4.
What happens when we touch Mimosa plant?
Answer:
It shrinks.

Question 5.
What do trees and plants give us?
Answer:
They give us food, air, shed and medicine.

Short Answer Type Questions-

Question 1.
What do you see when you go to the school garden?
Answer:
We see tall, shady trees, bushes full of flowers and vines clinging to the walls.

Question 2.
If a tree could speak, what would it say to you?
Answer:
The tree would say that it gives us shade, fruits and oxygen. In return we should take care of it, love it.

Question 3.
How are trees and plants useful for us?
Answer:
Trees and plants give us oxygen to breathe. They help in bringing rain and reducing heat. They also give us fruits, vegetables, medicines and wood.

Question 4.
What will happen if their are more trees in Rajasthan?
Answer:
It is very hot in Rajasthan, but if there are more trees, the weather can be cool and pleasant.

Long Answer/Essay Type Questions

Question 1.
Why are there different types of trees and plants around us?
Answer:
Different plants grow in different places because of their unique needs. Some plants need lots of water, others very little to grow. Different types of plants maintain ecological balance, make soil fertile, give food and shelter to animals. Their diversity arises from adaptation to water, air and soil.

Question 2.
Why is every plant important?
Answer:
Every plant is important because they give us oxygen to breathe, keep the environment balanced. They help in bringing rain and reducing heat. They provide food, medicine and shelter. They increase the fertility of soil, clean the air and support various life forms. They create favourable conditions for our survival.

Question 3.
‘Plants have different parts and each part has a specific function’. Explain the statement.
Answer:
Trees and plants have different parts (roots, stems, leaves, flowers, fruits and seeds). Roots absorb water and nutrients from soil, stems provide support, leaves prepare food by photosynthesis, flowers help in reproduction. Fruits protect seeds and seeds grow into new plants. Each part of a plant has specific function to maintain balance in life forms.