Chapter 7
Weather and Climate (āĻŦāϤ⧰ āĻā§°ু āĻāϞāĻŦাā§ুু
✦ āĻĒ্ā§°āĻļ্āύোāϤ্āϤ⧰:
ā§§. āĻŦāϤ⧰⧰ āĻāĻĒাāĻĻাāύāĻŦোā§° āĻিāĻুāĻŽাāύ āϞিāĻা।
āĻāϤ্āϤ⧰: āĻŦāϤ⧰⧰ āĻāĻĒাāĻĻাāύāĻŦোā§° āĻšৈāĻে –
- āĻŦাāϝ়ুāĻŽāĻŖ্āĻĄāϞ⧰ āĻāώ্āĻŖāϤা
- āĻāϰ্āĻĻ্āϰāϤা
- āĻŦā§°āώুāĻŖā§° āĻĒā§°িāĻŽাāĻŖ
- āĻŦāϤাāĻšā§° āĻāϤি
- āĻŦāϤাāĻšā§° āĻĻিāĻļ
- āĻŦাāϝ়ু āĻাāĻĒ
⧍. āĻŦāϤ⧰⧰ āĻā§°ু āĻāϞāĻŦাāϝ়ুā§° āĻŽাāĻāϤ āĻĒাā§°্āĻĨāĻ্āϝ āĻি?
āĻāϤ্āϤ⧰:
| āĻŦিāώ⧠| āĻŦāϤ⧰ | āĻāϞāĻŦাāϝ়ু |
|---|---|---|
| āϏংāĻ্āĻা | āĻāĻāύ āĻ াāĻā§° āĻĻিāύ-āĻĒ্ā§°āϤি-āĻĻিāύ āĻŦাāϝ়ুāĻŽāĻŖ্āĻĄāϞāϤ āĻšোā§ąা āĻĒā§°িā§ąāϰ্āϤāύ | āĻāĻāύ āĻ াāĻā§° ⧍ā§Ģ-ā§Šā§Ļ āĻŦāĻā§°ā§° āĻŦāϤ⧰⧰ āĻā§ āĻĒā§°িāϏ্āĻĨিāϤি |
| āϏāĻŽā§āĻাāϞ | āĻāĻŽ āϏāĻŽā§ (āĻāĻŖ্āĻা, āĻĻিāύ āĻŦা āϏāĻĒ্āϤাāĻš) | āĻĻীāĻāϞ āϏāĻŽā§ (āĻŦāĻā§° āĻŦা āĻĻāĻļāĻ) |
| āĻāĻĻাāĻšā§°āĻŖ | āĻāĻি āĻŦā§°āώুāĻŖ āĻĒā§°িāĻে | āĻ āϏāĻŽā§° āĻāϞāĻŦাāϝ়ু āϏেāĻŽেāĻা āĻā§°ু āĻā§°āĻŽ |
ā§Š. āĻŦāϤ⧰⧰ āϤāĻĨ্āϝ āϏংāĻ্ā§°āĻš āĻā§°িāĻŦāϞৈ āĻŦ্āĻ¯ā§ąāĻšৃāϤ āϝāύ্āϤ্ā§°āĻŦোā§°ā§° āύাāĻŽ āĻি?
āĻāϤ্āϤ⧰:
āĻāĻĒাāĻĻাāύ āϝāύ্āϤ্ā§°ā§° āύাāĻŽ
āĻŦাāϝ়ুā§° āĻāώ্āĻŖāϤা āϤাāĻĒāĻŽেāϤা
āĻŦā§°āώুāĻŖā§° āĻĒā§°িāĻŽাāĻŖ āĻŦৃāώ্āĻিāĻŽাāύ āϝāύ্āϤ্āϰ (Rain Gauge)
āĻŦāϤাāĻšā§° āĻĻিāĻļ āĻāĻāύ্āĻĄ āĻেāύ
āĻŦāϤাāĻšā§° āĻāϤি āĻāύিāĻŽāĻŽিāĻাā§°
āĻŦাāϝ়ু āĻাāĻĒ āĻŦেā§°'āĻŽিāĻাā§°
ā§Ē. āĻāϰ্āĻĻ্āϰāϤা āĻŦুāϞিāϞে āĻি āĻŦুāĻা āϝাā§?
āĻāϤ্āϤ⧰: āĻŦাāϝ়ুāϤ āĻĨāĻা āĻāϞীāϝ় āĻŦাāώ্āĻĒā§° āĻĒā§°িāĻŽাāĻŖāĻ āĻāϰ্āĻĻ্āϰāϤা āĻŦোāϞে।
ā§Ģ. āĻāϞāĻŦাāϝ়ু āĻেāύেāĻĻā§°ে āύিā§°্āϧাā§°āĻŖ āĻā§°া āĻšā§?
āĻāϤ্āϤ⧰: āĻāĻāύ āĻ াāĻā§° ⧍ā§Ģ-ā§Šā§Ļ āĻŦāĻā§°ā§° āĻŦāϤ⧰⧰ āĻāĻĒাāĻĻাāύāϏāĻŽূāĻšā§° āĻā§ āĻĒā§°িāĻŽাāĻŖ (āϝেāύে āĻāώ্āĻŖāϤা, āĻāϰ্āĻĻ্āϰāϤা, āĻŦā§°āώুāĻŖ) āĻāϞিāϝ়াāĻ āϤাā§° āĻিāϤ্āϤিāϤ āϏেāĻ āĻ াāĻā§° āĻāϞāĻŦাāϝ়ু āύিā§°্āϧাā§°āĻŖ āĻā§°া āĻšā§।
ā§Ŧ. āĻিā§ āϏāĻāϞো āĻ াāĻāϤ āĻāĻে āϏāĻŽā§āϤে āĻāĻেāϧ⧰āĻŖā§° āĻŦāϤ⧰⧰ āĻ āĻিāĻ্āĻāϤা āĻŦেāϞেāĻ āĻšোā§ąা āĻĻেāĻা āϝাā§?
āĻāϤ্āϤ⧰: āĻŦাāϝ়ুāĻŽāĻŖ্āĻĄāϞ⧰ āĻŦিāĻিāύ্āύ āĻ াāĻāϤ āĻŦিāĻিāύ্āύ āϏāĻŽā§āϤ āĻāώ্āĻŖāϤা, āĻāϰ্āĻĻ্āϰāϤা, āĻŦāϤাāĻšā§° āĻāϤি āĻāĻĻিā§° āĻিāύ্āύāϤা āĻĨাāĻি āϏেāĻāĻŽāϤে āĻ াāĻ āĻ āύুāϏ⧰ি āĻŦāϤ⧰⧰ āĻĒাā§°্āĻĨāĻ্āϝ āĻĻেāĻা āϝাā§।
ā§. āĻŽā§°ুāĻূāĻŽিā§° āĻāϞāĻŦাāϝ়ু āĻেāύেāϧ⧰āĻŖā§°?
āĻāϤ্āϤ⧰: āĻŽā§°ুāĻূāĻŽিā§° āĻāϞāĻŦাāϝ়ু āĻā§°āĻŽ āĻā§°ু āĻļুāĻাāύ। āĻā§াāϤ āĻāώ্āĻŖāϤা āĻ āϧিāĻ āĻā§°ু āĻŦā§°āώুāĻŖ āĻ āϤি āĻāĻŽ āĻĒā§°িāĻŽাāĻŖā§° āĻšā§।
ā§Ž. āϤাāϞিāĻা ā§.ā§§ āϏāĻŽ্āĻĒূā§°্āĻŖ āĻā§°াā§° āĻŦাāĻŦে āϤāĻĨ্āϝ āĻ’āϤ āĻĒā§°া āϝাāĻŦ āĻĒাā§°ে?
āĻāϤ্āϤ⧰: āĻŦাāϤ⧰ি āĻাāĻāϤ (āϝেāύে – āĻ āϏāĻŽীāϝ়া āĻĒ্ā§°āϤিāĻĻিāύ, āĻĻৈāύিāĻ āĻāύāĻŽāĻূāĻŽি)
āĻĻূā§°āĻĻā§°্āĻļāύ, ā§°েāĻĄিāĻ ’, āĻŦা āĻ āύāϞাāĻāύ āĻŦāϤ⧰⧰ āϝোāĻাāύ āϧ⧰া ā§ąেāĻŦāĻাāĻāĻ
āĻŦিāĻĻ্āϝাāϞāϝ়ā§° āĻŦাāϤাāĻŦā§°āĻŖ āĻŦিāĻ্āĻাāύ āĻেāύ্āĻĻ্ā§° (āϝāĻĻি āĻĨাāĻে)
⧝. āĻŦāϤ⧰⧰ āĻāĻāϞি āĻŦāϤ⧰াā§° āĻāĻĻ্āĻĻেāĻļ্āϝ āĻি?
āĻāϤ্āϤ⧰: āĻŦāϤ⧰⧰ āĻāĻāϞি āĻŦāϤ⧰া āĻŦা āĻĒূāϰ্āĻŦাāύুāĻŽাāύ⧰ āĻāĻĻ্āĻĻেāĻļ্āϝ āĻšৈāĻে āĻŽাāύুāĻšāĻ āϏāĻŽ্āĻাā§ą্āϝ āĻŦāϤ⧰ীā§ āĻĒā§°িā§ąāϰ্āϤāύ⧰ āĻŦিāώāϝ়ে āĻāĻāϤীā§া āϤāĻĨ্āϝ āĻĻিā§াā§° āĻā§°িā§āϤে āϏāϤ⧰্āĻ āĻā§°ি āϤোāϞা।
ā§§ā§Ļ. āĻĒৃāĻĨিā§ąীā§° āϏāĻāϞো āĻ āĻ্āĻāϞāϤ āĻŦাāϝ়ুāĻŽāĻŖ্āĻĄāϞ⧰ āĻāώ্āĻŖāϤা āĻāĻে āύোāĻšোā§ąাā§° āĻাā§°āĻŖ āĻি?
āĻāϤ্āϤ⧰: āϏূā§°্āϝ⧰ āϤাāĻĒ āĻĒৃāĻĨিā§ąীā§° āϏāĻāϞো āĻ াāĻāϤ āϏāĻŽাāύে āύāĻĒā§°া āĻাā§°āĻŖে āĻāώ্āĻŖāϤা āĻিāύ্āύ āĻšā§। āĻĒৃāĻĨিā§ąীā§° āĻোāϞাāĻৃāϤি āĻāĻৃāϤি āĻā§°ু āϏূā§°্āϝ⧰ āĻিā§°āĻŖā§° āĻোāĻŖāϤ āĻĒাā§°্āĻĨāĻ্āϝ āĻĨাāĻি āĻāĻ āĻিāύ্āύāϤা āĻāĻে।
OLD
Chapter 7
Getting to Know Plants
đMCQ Online Exam
đMCQs Answer
Exercises (āĻ āύুāĻļীāϞāύী)
1. Correct the following statements and rewrite them in your notebook.
(a) Stem absorbs water and minerals from the soll
Ans:- Roots absorb water and minerals from the soil.
(b) Leaves hold the plant upright.
Ans:- Trees keep the tree standing.
(c) Roots conduct water to the leaves.
Ans:- The stem transports water to the leaves.
(d) The number of petals and sepals in a flower in always equal.
Ans:- The parts of the apah flower are betupat, petals, stamens and garbhakesh.
(e) If the sepals of a flower are joined together, its petals are also joined together.
Ans:- The petals may not be attached if a flower is attached to it.
(f) If the petals of a flower are joined together, then the pistil is joined to the petal
Ans:- Even if the petals of a flower are attached, they are not attached to the petals of garbhakesh.
2. Draw (a) a leaf. b) a taproot and (e) a flower, you have studied for table 7.3
Ans:- (a) a leaf



3. Can you find a plant in your house or in your neighborhood, which has a long but a weak stem? Write its name, In which category would you classify if?
Ans:- We can see a lot of tall but weak plants around us. These include Aparajita, Gourd, Bhedai Lata, Comora, Bhol, Jica, Kerala, Grapes etc.
We include these plants in creeper plants.
4. What is the function of a stem in a plant?
Ans:- Plant stem sends water and mineral salts absorbed from the soil to the leaves. And keeps the plant standing.
5. Which of the following leaves have reticulate venation?
Wheat, tulsi, maize, grass, coriander (dhania), China rose
Ans:- We are fake intravenous tulsi rich and jowar.
6. If a plant has fibrous root, what type of venation do its leaves likely to have?
Ans:- If the roots of a plant are clustered, then we will see parallel veins of this plant.
7. If a plant has leaves with reticulate venation, what kind of roots will it have?
Ans:- If the leaf net of a plant is syrobinous, then its roots will be the main root.
8. Is it possible for you to find out whether a plant has taproot or fobrous roots by looking at the impression of its leaf on a sheet of paper.
Ans:- Looking at the leaves on a piece of paper, it is possible to say whether there is a main root or a bunch of roots in the tree, because if there is a nutritive juice in the leaf, then the tree will have the main root; And if there is parallel intravenous content in the leaf shell then there will be clusters in the tree.
9. Write the names of the parts of a flower.
Ans:- Petals, pungkeshars, pollinators, uteruses, wombs, parinakeshar, pollen grains and garbhamunds.
10. Which of the following plants have you see? Of those that you have seen. which sne have flowers?
Grass, maize, wheat, chilli, tomato, tulsi, pipal, shisham, banyan, mango, jamun, guava, pomegranate, papaya, banana, lemon, sugarcane, potato, groundnut.
Ans:- cango, jamun, guava, pomegranate, papaya, banana, lemon, sugarcane and potato.
These include flowers of chillies, tomatoes, tulsi, mangoes, guava, pomegranates, jamuns, papayas, bananas, lemons, badams, etc.
11. Name the part of the plant which produces its food. Name this process.
Ans:- Plant leaves prepare food. The name of this process is called photosynthesis.
12. In which part of a flower, you are likely to rid the ovary?
Ans:- The uterus can be seen in the womb of the flower.
13. Name two flowers, each with joinedand separatd sepals.
Ans:- The names of the flowers attached to the betupa are - Dhatura and Jawaful. And the names of the flowers separated are - Rose and Tagar.
Check by - Mukesh Borah