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Solutions for Chapter 3: Plants
Below listed, you can find solutions for Chapter 3 of Tamil Nadu Board of Secondary Education Samacheer Kalvi for Science - Term 2 [English] Class 4 TN Board.
Samacheer Kalvi solutions for Science - Term 2 [English] Class 4 TN Board 3 Plants Try to Answer [Pages 88 - 90]
Fill in the blanks.
______ flower is used as food.
Have you seen flowers? Try to answer the question given below
Which is your favourite flower? ________
Complete the table to show which parts of the plant we eat.
| Food items | Parts of the plant eaten |
| Carrot | |
| Banana flower | |
| Mango | |
| Caulifl ower | |
| Rice | |
| Dhal | |
| Moringo | |
| Turmeric | |
| Onion | |
| Cabbage | |
| Jackfruit | |
| Beetroot |
Take two potted plants. Keep one in sunlight and the other in a fully covered box. Water them regularly. After a week observe the plants.
| Before a week | After a week |
 |
 |
| What did you observe? | Plant in sunlight | Plant in box |
Bring few hibiscus flowers to the classroom. Distribute the flowers to children. Introduce the parts of the flower to them. Then, ask them to observe and feel the different parts of the flower and tell them to record their observation.
| Parts of flower | What is its colour? |
| Petal | |
| Sepal | |
| Pistil | |
| Stamen |
Fill in the blank by rearranging the letter in the bracket.
During photosynthesis plants releases _________ (egxyno).
Which part of the leaf collects carbon dioxide?
Can you name the four seasons?
Fill in the blanks.
______ is an example for non-flowering plant.
Fill in the blanks.
Sepals ____ the flower while it is still a bud.
Find the odd one.
December, Tuberose, Tulip.
Choose the correct answer.
The tip of the leaf is
blade
apex
midrib
veins
Which one of the following is a primary producer?
Plant
Animal
Human
None of the above
Find the odd one.
Saffron, Dahlia, Rose.
Find the odd one.
Rose, Boat lily, Crotons.
Which flower blooms during winter?
Jasmine
Tulip
December
Fire cracker
Choose the ornamental plant from the list.
Parthenium
Mango
Travellars palm
Groundnut
Which plant flower is edible?
Cauliflower
Potato
Mint
Cabbage
_______ part of the potato plant is used as food.
Have you seen flowers? Try to answer the question given below.
What is the colour of the flower? ______
Stamen contains _______ grains.
Which part of the leaf transports water?
Plants are classified based on pigment and ______ of the plant.
List out the flowering and Non-flowering plants in your surrounding.
| Flowering plants | Non-flowering plants |
Fill in the blank by rearranging the letter in the bracket.
_____ is a primary producer (tanpl).
Fill in the blanks.
During photosynthesis, ________ is produced and stored in the leaf.
Green plants have ______ pigment.
Onion is a _____ part of a Plant.
The male part of the flower is _____.
An example for edible seed is ______.
Have you seen flowers? Try to answer the questions given below.
How does it smell? _____
Why would living things not be able to live without plants?
Fill in the blank by rearranging the letter in the bracket.
Stomata are seen in the _______ (owler) surface of the leaf.
List out the places where you see the non-green plants.
Stem of the ______ stores food in it.
______ depend on other organism to live and get their food.
Pistil is ____ part of an fl ower.
Answer the following in one or two words.
Which is the female part of the plant?
Write the name of any one of the leaf that is used as a food.
Which flower bud is used as spices in food?
What are the nutrients present in the seeds?
Write any one of the flowers that bloom in summer.
Seeds are rich in ______ and ______.
Autotrophs use _____,______ and chlorophyll to prepare their own food.
Fill in the blank by rearranging the letter in the bracket.
Pigment involved in the food synthesis is _________ (phllylochor).
Answer briefly.
Write the parts of the leaf.
Define Photosynthesis.
Write the names of the exotic plants.
Write the names of any two underground stem plant.
Why should we not touch parthenium plant?
Answer in detail.
Mark any four parts and describe the parts of a leaf.
Draw a diagram of a flower and explain the parts of a flower.
Solutions for 3: Plants
![Samacheer Kalvi solutions for Science - Term 2 [English] Class 4 TN Board chapter 3 - Plants - Shaalaa.com](/images/science-term-2-english-class-4-tn-board_6:5f2b1b2038084cf381bfa42c826a928c.jpg "Samacheer Kalvi solutions for Science - Term 2 [English] Class 4 TN Board chapter 3 - Plants")
Samacheer Kalvi solutions for Science - Term 2 [English] Class 4 TN Board chapter 3 - Plants
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Concepts covered in Science - Term 2 [English] Class 4 TN Board chapter 3 Plants are Plant Forms and Functions, Photosynthesis: Food-Making Process in Plants, Process of Photosynthesis, Classification of Plants, Flower, Types of Flower, Seasonal Flowers, Exotic Plants, Plants as Food, The Structure of a Plant.
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