尊敬的 微信汇率:1円 ≈ 0.046166 元 支付宝汇率:1円 ≈ 0.046257元 [退出登录]
SlideShare a Scribd company logo
R.Haranipharvathy,
VIII ‘B’,
Kendriya Vidyalaya,
Gandhigram,
Tamil Nadu.
A same kind or type of plant which is planted
in a large scale of land is called crop
crops
•There are two types of crops –
 Kharif crop
 Rabi crop
A crop which grow and cultivated in rainy season is
called kharif crop
The rainy season in our India is June – september
Example :
A crop which grow and cultivated in winter season is
called rabi crop
The winter season in our India is october – march
Example :
There are different types of tools and they are
traditional and modern tools.
Example for traditional tool –
• Hoe , plough , seed sower , etc,...
Example for modern tool –
• Cultivator ,seed drill , harvester ,etc,...
The preparation of soil is the first step before grow the
crops. It is important to loosen the soil to allow the
roots to penetrate deep in soil . The loosened soil helps
growth of microbes and earthworms so, it further
loosen the soil .by loosening the oxygen can flow
through the soil .
This is the process of selecting seeds for sowing by
pouring water in to the seed jar so that, the old seeds
( floating seeds)were separated . Then the sediment
seed were sown
The tools were used are
• Seed drill
• Traditional tool
These are the differences:
Water is very important for growth development. The
supply of water to crops at regular intervals is called
irrigation .there are 2 types of irrigation
1 ]traditional method
2 ]modern method
In olden days the water is lifted up in wells ,canals ,
rivers , lakes etc,...
In different region different source were used .
It cause more time and money [ using labour ] .
Now a days the water is lifted by mortar using
electricity .
Thus there is no labour charge and the time be saved .
There is 2 types of modern method of irrigation
• Sprinkler method
• Drip method

The un desirable plants which grow with other crops
is known as weeds .
The process of removing weeds is known as weeding.
The usage of chemical for removing weeds is called
weedicides.
Weeds weeding weedicides
The cutting of crop after it’s mature is called
harvesting.
There are different tools wear used ,for ex,.. Sickle ,
harvester, combine ,etc ,..
Then the harvested crops were stored in silo bags and
tin cans
They because the organism will try to eat and damage
it soon.....
A hearty thank you to all
who like this video ......
R.Haranipharvathy,
VIII ‘B’,
Kendriya Vidyalaya,
Gandhigram,
Tamil Nadu.
 Introduction
 Inexhaustible natural resources
 Exhaustible natural resources
 Coal
 Story of coal
 Coke
 Coal tar
 Coal gass
 Petroleum
 Natural gas
 materials made by petroleum
 natural resources are limited
 The resources which is unlimited in nature is
known as inexhaustible. It will not exhausted by
human activity.
 The resources which is limited in nature is
known as exhaustible natural resources. it will
exhausted by human activity.
CropProduction.pptx

More Related Content

Similar to CropProduction.pptx

seeddispersal-130926094456-phpajpp02.pdf
seeddispersal-130926094456-phpajpp02.pdfseeddispersal-130926094456-phpajpp02.pdf
seeddispersal-130926094456-phpajpp02.pdf
m61867529
 
Seed dispersal
Seed dispersalSeed dispersal
Seed dispersal
Vani Mp
 
self learning material on crop production
self learning material on crop productionself learning material on crop production
self learning material on crop production
Bhagyashree92
 
NCERT CHAPTER: CROP PRODUCTION & MANAGEMENT
NCERT CHAPTER: CROP PRODUCTION & MANAGEMENTNCERT CHAPTER: CROP PRODUCTION & MANAGEMENT
NCERT CHAPTER: CROP PRODUCTION & MANAGEMENT
TejaswiAnand2
 
Crop Production & Management
Crop Production & ManagementCrop Production & Management
Crop Production & Management
Durgesh Hari Das
 
Crop by ashu class 8
Crop by ashu class 8Crop by ashu class 8
Crop by ashu class 8
ashubabbar7
 
Biology
BiologyBiology
Biology
12RishabRaj
 
SCIENCE PPT.pptx
SCIENCE PPT.pptxSCIENCE PPT.pptx
SCIENCE PPT.pptx
Jatinyadav624593
 
Traditional Seed Storage Practices - India
Traditional Seed Storage Practices - IndiaTraditional Seed Storage Practices - India
Traditional Seed Storage Practices - India
Seeds
 
Class 8 science chapter 1 Crop Production and Management
Class 8 science chapter 1 Crop Production and ManagementClass 8 science chapter 1 Crop Production and Management
Class 8 science chapter 1 Crop Production and Management
Dadon Dasar
 
Chapter - 1, Crop Production and Management, Science, Class 8
Chapter - 1, Crop Production and Management, Science, Class 8 Chapter - 1, Crop Production and Management, Science, Class 8
Chapter - 1, Crop Production and Management, Science, Class 8
Shivam Parmar
 
Crop production and management -CLASS-8 ,NCERT
Crop production and management -CLASS-8 ,NCERTCrop production and management -CLASS-8 ,NCERT
Crop production and management -CLASS-8 ,NCERT
dpdhanera
 
Lesson 9 Part 2- Indigenous Knowledge Systems
Lesson 9 Part 2- Indigenous Knowledge SystemsLesson 9 Part 2- Indigenous Knowledge Systems
Lesson 9 Part 2- Indigenous Knowledge Systems
Dr. P.B.Dharmasena
 
crop production and management class 8 science
crop production and management class 8 sciencecrop production and management class 8 science
crop production and management class 8 science
alisha kaur
 
Crop production
Crop productionCrop production
Crop production
Raichand Sharma
 
Class-8-Chapter-01-Science-Chemistry_Crop_Production_And_Management.pdf
Class-8-Chapter-01-Science-Chemistry_Crop_Production_And_Management.pdfClass-8-Chapter-01-Science-Chemistry_Crop_Production_And_Management.pdf
Class-8-Chapter-01-Science-Chemistry_Crop_Production_And_Management.pdf
Softcare Solution
 
Crop production and management
Crop production and managementCrop production and management
Crop production and management
SnehaTaliyan1
 
indian crop system
indian crop systemindian crop system
indian crop system
klili efe
 
Crop Production And Management | Class- 8 | PPT
Crop Production And Management | Class- 8 | PPTCrop Production And Management | Class- 8 | PPT
Crop Production And Management | Class- 8 | PPT
MS Premiate
 
Raising crops
Raising cropsRaising crops
Raising crops
Yashas Kumar
 

Similar to CropProduction.pptx (20)

seeddispersal-130926094456-phpajpp02.pdf
seeddispersal-130926094456-phpajpp02.pdfseeddispersal-130926094456-phpajpp02.pdf
seeddispersal-130926094456-phpajpp02.pdf
 
Seed dispersal
Seed dispersalSeed dispersal
Seed dispersal
 
self learning material on crop production
self learning material on crop productionself learning material on crop production
self learning material on crop production
 
NCERT CHAPTER: CROP PRODUCTION & MANAGEMENT
NCERT CHAPTER: CROP PRODUCTION & MANAGEMENTNCERT CHAPTER: CROP PRODUCTION & MANAGEMENT
NCERT CHAPTER: CROP PRODUCTION & MANAGEMENT
 
Crop Production & Management
Crop Production & ManagementCrop Production & Management
Crop Production & Management
 
Crop by ashu class 8
Crop by ashu class 8Crop by ashu class 8
Crop by ashu class 8
 
Biology
BiologyBiology
Biology
 
SCIENCE PPT.pptx
SCIENCE PPT.pptxSCIENCE PPT.pptx
SCIENCE PPT.pptx
 
Traditional Seed Storage Practices - India
Traditional Seed Storage Practices - IndiaTraditional Seed Storage Practices - India
Traditional Seed Storage Practices - India
 
Class 8 science chapter 1 Crop Production and Management
Class 8 science chapter 1 Crop Production and ManagementClass 8 science chapter 1 Crop Production and Management
Class 8 science chapter 1 Crop Production and Management
 
Chapter - 1, Crop Production and Management, Science, Class 8
Chapter - 1, Crop Production and Management, Science, Class 8 Chapter - 1, Crop Production and Management, Science, Class 8
Chapter - 1, Crop Production and Management, Science, Class 8
 
Crop production and management -CLASS-8 ,NCERT
Crop production and management -CLASS-8 ,NCERTCrop production and management -CLASS-8 ,NCERT
Crop production and management -CLASS-8 ,NCERT
 
Lesson 9 Part 2- Indigenous Knowledge Systems
Lesson 9 Part 2- Indigenous Knowledge SystemsLesson 9 Part 2- Indigenous Knowledge Systems
Lesson 9 Part 2- Indigenous Knowledge Systems
 
crop production and management class 8 science
crop production and management class 8 sciencecrop production and management class 8 science
crop production and management class 8 science
 
Crop production
Crop productionCrop production
Crop production
 
Class-8-Chapter-01-Science-Chemistry_Crop_Production_And_Management.pdf
Class-8-Chapter-01-Science-Chemistry_Crop_Production_And_Management.pdfClass-8-Chapter-01-Science-Chemistry_Crop_Production_And_Management.pdf
Class-8-Chapter-01-Science-Chemistry_Crop_Production_And_Management.pdf
 
Crop production and management
Crop production and managementCrop production and management
Crop production and management
 
indian crop system
indian crop systemindian crop system
indian crop system
 
Crop Production And Management | Class- 8 | PPT
Crop Production And Management | Class- 8 | PPTCrop Production And Management | Class- 8 | PPT
Crop Production And Management | Class- 8 | PPT
 
Raising crops
Raising cropsRaising crops
Raising crops
 

More from KarthigaiSelviS3

System Testing.pptx
System Testing.pptxSystem Testing.pptx
System Testing.pptx
KarthigaiSelviS3
 
The Art of Debugging.pptx
The Art of Debugging.pptxThe Art of Debugging.pptx
The Art of Debugging.pptx
KarthigaiSelviS3
 
Software Testing Strategy - Unit4.pptx
Software Testing Strategy - Unit4.pptxSoftware Testing Strategy - Unit4.pptx
Software Testing Strategy - Unit4.pptx
KarthigaiSelviS3
 
Formal Approaches to SQA.pptx
Formal Approaches to SQA.pptxFormal Approaches to SQA.pptx
Formal Approaches to SQA.pptx
KarthigaiSelviS3
 
Statistical Software Quality Assurance.pptx
Statistical Software Quality Assurance.pptxStatistical Software Quality Assurance.pptx
Statistical Software Quality Assurance.pptx
KarthigaiSelviS3
 
SW Project Process.pptx
SW Project Process.pptxSW Project Process.pptx
SW Project Process.pptx
KarthigaiSelviS3
 
Software Quality assurance.pptx
Software Quality assurance.pptxSoftware Quality assurance.pptx
Software Quality assurance.pptx
KarthigaiSelviS3
 
Design Concepts in Software Engineering-1.pptx
Design Concepts in Software Engineering-1.pptxDesign Concepts in Software Engineering-1.pptx
Design Concepts in Software Engineering-1.pptx
KarthigaiSelviS3
 
importance of fitness2.pptx
importance of fitness2.pptximportance of fitness2.pptx
importance of fitness2.pptx
KarthigaiSelviS3
 

More from KarthigaiSelviS3 (9)

System Testing.pptx
System Testing.pptxSystem Testing.pptx
System Testing.pptx
 
The Art of Debugging.pptx
The Art of Debugging.pptxThe Art of Debugging.pptx
The Art of Debugging.pptx
 
Software Testing Strategy - Unit4.pptx
Software Testing Strategy - Unit4.pptxSoftware Testing Strategy - Unit4.pptx
Software Testing Strategy - Unit4.pptx
 
Formal Approaches to SQA.pptx
Formal Approaches to SQA.pptxFormal Approaches to SQA.pptx
Formal Approaches to SQA.pptx
 
Statistical Software Quality Assurance.pptx
Statistical Software Quality Assurance.pptxStatistical Software Quality Assurance.pptx
Statistical Software Quality Assurance.pptx
 
SW Project Process.pptx
SW Project Process.pptxSW Project Process.pptx
SW Project Process.pptx
 
Software Quality assurance.pptx
Software Quality assurance.pptxSoftware Quality assurance.pptx
Software Quality assurance.pptx
 
Design Concepts in Software Engineering-1.pptx
Design Concepts in Software Engineering-1.pptxDesign Concepts in Software Engineering-1.pptx
Design Concepts in Software Engineering-1.pptx
 
importance of fitness2.pptx
importance of fitness2.pptximportance of fitness2.pptx
importance of fitness2.pptx
 

Recently uploaded

Science-9-Lesson-1-The Bohr Model-NLC.pptx pptx
Science-9-Lesson-1-The Bohr Model-NLC.pptx pptxScience-9-Lesson-1-The Bohr Model-NLC.pptx pptx
Science-9-Lesson-1-The Bohr Model-NLC.pptx pptx
Catherine Dela Cruz
 
Library news letter Kitengesa Uganda June 2024
Library news letter Kitengesa Uganda June 2024Library news letter Kitengesa Uganda June 2024
Library news letter Kitengesa Uganda June 2024
Friends of African Village Libraries
 
How to Create User Notification in Odoo 17
How to Create User Notification in Odoo 17How to Create User Notification in Odoo 17
How to Create User Notification in Odoo 17
Celine George
 
Contiguity Of Various Message Forms - Rupam Chandra.pptx
Contiguity Of Various Message Forms - Rupam Chandra.pptxContiguity Of Various Message Forms - Rupam Chandra.pptx
Contiguity Of Various Message Forms - Rupam Chandra.pptx
Kalna College
 
How to Download & Install Module From the Odoo App Store in Odoo 17
How to Download & Install Module From the Odoo App Store in Odoo 17How to Download & Install Module From the Odoo App Store in Odoo 17
How to Download & Install Module From the Odoo App Store in Odoo 17
Celine George
 
Observational Learning
Observational Learning Observational Learning
Observational Learning
sanamushtaq922
 
Cross-Cultural Leadership and Communication
Cross-Cultural Leadership and CommunicationCross-Cultural Leadership and Communication
Cross-Cultural Leadership and Communication
MattVassar1
 
CapTechTalks Webinar Slides June 2024 Donovan Wright.pptx
CapTechTalks Webinar Slides June 2024 Donovan Wright.pptxCapTechTalks Webinar Slides June 2024 Donovan Wright.pptx
CapTechTalks Webinar Slides June 2024 Donovan Wright.pptx
CapitolTechU
 
220711130083 SUBHASHREE RAKSHIT Internet resources for social science
220711130083 SUBHASHREE RAKSHIT  Internet resources for social science220711130083 SUBHASHREE RAKSHIT  Internet resources for social science
220711130083 SUBHASHREE RAKSHIT Internet resources for social science
Kalna College
 
managing Behaviour in early childhood education.pptx
managing Behaviour in early childhood education.pptxmanaging Behaviour in early childhood education.pptx
managing Behaviour in early childhood education.pptx
nabaegha
 
Non-Verbal Communication for Tech Professionals
Non-Verbal Communication for Tech ProfessionalsNon-Verbal Communication for Tech Professionals
Non-Verbal Communication for Tech Professionals
MattVassar1
 
nutrition in plants chapter 1 class 7...
nutrition in plants chapter 1 class 7...nutrition in plants chapter 1 class 7...
nutrition in plants chapter 1 class 7...
chaudharyreet2244
 
Get Success with the Latest UiPath UIPATH-ADPV1 Exam Dumps (V11.02) 2024
Get Success with the Latest UiPath UIPATH-ADPV1 Exam Dumps (V11.02) 2024Get Success with the Latest UiPath UIPATH-ADPV1 Exam Dumps (V11.02) 2024
Get Success with the Latest UiPath UIPATH-ADPV1 Exam Dumps (V11.02) 2024
yarusun
 
How to stay relevant as a cyber professional: Skills, trends and career paths...
How to stay relevant as a cyber professional: Skills, trends and career paths...How to stay relevant as a cyber professional: Skills, trends and career paths...
How to stay relevant as a cyber professional: Skills, trends and career paths...
Infosec
 
BỘ BÀI TẬP TEST THEO UNIT - FORM 2025 - TIẾNG ANH 12 GLOBAL SUCCESS - KÌ 1 (B...
BỘ BÀI TẬP TEST THEO UNIT - FORM 2025 - TIẾNG ANH 12 GLOBAL SUCCESS - KÌ 1 (B...BỘ BÀI TẬP TEST THEO UNIT - FORM 2025 - TIẾNG ANH 12 GLOBAL SUCCESS - KÌ 1 (B...
BỘ BÀI TẬP TEST THEO UNIT - FORM 2025 - TIẾNG ANH 12 GLOBAL SUCCESS - KÌ 1 (B...
Nguyen Thanh Tu Collection
 
Diversity Quiz Finals by Quiz Club, IIT Kanpur
Diversity Quiz Finals by Quiz Club, IIT KanpurDiversity Quiz Finals by Quiz Club, IIT Kanpur
Diversity Quiz Finals by Quiz Club, IIT Kanpur
Quiz Club IIT Kanpur
 
(T.L.E.) Agriculture: "Ornamental Plants"
(T.L.E.) Agriculture: "Ornamental Plants"(T.L.E.) Agriculture: "Ornamental Plants"
(T.L.E.) Agriculture: "Ornamental Plants"
MJDuyan
 
Ethiopia and Eritrea Eritrea's journey has been marked by resilience and dete...
Ethiopia and Eritrea Eritrea's journey has been marked by resilience and dete...Ethiopia and Eritrea Eritrea's journey has been marked by resilience and dete...
Ethiopia and Eritrea Eritrea's journey has been marked by resilience and dete...
biruktesfaye27
 
Diversity Quiz Prelims by Quiz Club, IIT Kanpur
Diversity Quiz Prelims by Quiz Club, IIT KanpurDiversity Quiz Prelims by Quiz Club, IIT Kanpur
Diversity Quiz Prelims by Quiz Club, IIT Kanpur
Quiz Club IIT Kanpur
 
8+8+8 Rule Of Time Management For Better Productivity
8+8+8 Rule Of Time Management For Better Productivity8+8+8 Rule Of Time Management For Better Productivity
8+8+8 Rule Of Time Management For Better Productivity
RuchiRathor2
 

Recently uploaded (20)

Science-9-Lesson-1-The Bohr Model-NLC.pptx pptx
Science-9-Lesson-1-The Bohr Model-NLC.pptx pptxScience-9-Lesson-1-The Bohr Model-NLC.pptx pptx
Science-9-Lesson-1-The Bohr Model-NLC.pptx pptx
 
Library news letter Kitengesa Uganda June 2024
Library news letter Kitengesa Uganda June 2024Library news letter Kitengesa Uganda June 2024
Library news letter Kitengesa Uganda June 2024
 
How to Create User Notification in Odoo 17
How to Create User Notification in Odoo 17How to Create User Notification in Odoo 17
How to Create User Notification in Odoo 17
 
Contiguity Of Various Message Forms - Rupam Chandra.pptx
Contiguity Of Various Message Forms - Rupam Chandra.pptxContiguity Of Various Message Forms - Rupam Chandra.pptx
Contiguity Of Various Message Forms - Rupam Chandra.pptx
 
How to Download & Install Module From the Odoo App Store in Odoo 17
How to Download & Install Module From the Odoo App Store in Odoo 17How to Download & Install Module From the Odoo App Store in Odoo 17
How to Download & Install Module From the Odoo App Store in Odoo 17
 
Observational Learning
Observational Learning Observational Learning
Observational Learning
 
Cross-Cultural Leadership and Communication
Cross-Cultural Leadership and CommunicationCross-Cultural Leadership and Communication
Cross-Cultural Leadership and Communication
 
CapTechTalks Webinar Slides June 2024 Donovan Wright.pptx
CapTechTalks Webinar Slides June 2024 Donovan Wright.pptxCapTechTalks Webinar Slides June 2024 Donovan Wright.pptx
CapTechTalks Webinar Slides June 2024 Donovan Wright.pptx
 
220711130083 SUBHASHREE RAKSHIT Internet resources for social science
220711130083 SUBHASHREE RAKSHIT  Internet resources for social science220711130083 SUBHASHREE RAKSHIT  Internet resources for social science
220711130083 SUBHASHREE RAKSHIT Internet resources for social science
 
managing Behaviour in early childhood education.pptx
managing Behaviour in early childhood education.pptxmanaging Behaviour in early childhood education.pptx
managing Behaviour in early childhood education.pptx
 
Non-Verbal Communication for Tech Professionals
Non-Verbal Communication for Tech ProfessionalsNon-Verbal Communication for Tech Professionals
Non-Verbal Communication for Tech Professionals
 
nutrition in plants chapter 1 class 7...
nutrition in plants chapter 1 class 7...nutrition in plants chapter 1 class 7...
nutrition in plants chapter 1 class 7...
 
Get Success with the Latest UiPath UIPATH-ADPV1 Exam Dumps (V11.02) 2024
Get Success with the Latest UiPath UIPATH-ADPV1 Exam Dumps (V11.02) 2024Get Success with the Latest UiPath UIPATH-ADPV1 Exam Dumps (V11.02) 2024
Get Success with the Latest UiPath UIPATH-ADPV1 Exam Dumps (V11.02) 2024
 
How to stay relevant as a cyber professional: Skills, trends and career paths...
How to stay relevant as a cyber professional: Skills, trends and career paths...How to stay relevant as a cyber professional: Skills, trends and career paths...
How to stay relevant as a cyber professional: Skills, trends and career paths...
 
BỘ BÀI TẬP TEST THEO UNIT - FORM 2025 - TIẾNG ANH 12 GLOBAL SUCCESS - KÌ 1 (B...
BỘ BÀI TẬP TEST THEO UNIT - FORM 2025 - TIẾNG ANH 12 GLOBAL SUCCESS - KÌ 1 (B...BỘ BÀI TẬP TEST THEO UNIT - FORM 2025 - TIẾNG ANH 12 GLOBAL SUCCESS - KÌ 1 (B...
BỘ BÀI TẬP TEST THEO UNIT - FORM 2025 - TIẾNG ANH 12 GLOBAL SUCCESS - KÌ 1 (B...
 
Diversity Quiz Finals by Quiz Club, IIT Kanpur
Diversity Quiz Finals by Quiz Club, IIT KanpurDiversity Quiz Finals by Quiz Club, IIT Kanpur
Diversity Quiz Finals by Quiz Club, IIT Kanpur
 
(T.L.E.) Agriculture: "Ornamental Plants"
(T.L.E.) Agriculture: "Ornamental Plants"(T.L.E.) Agriculture: "Ornamental Plants"
(T.L.E.) Agriculture: "Ornamental Plants"
 
Ethiopia and Eritrea Eritrea's journey has been marked by resilience and dete...
Ethiopia and Eritrea Eritrea's journey has been marked by resilience and dete...Ethiopia and Eritrea Eritrea's journey has been marked by resilience and dete...
Ethiopia and Eritrea Eritrea's journey has been marked by resilience and dete...
 
Diversity Quiz Prelims by Quiz Club, IIT Kanpur
Diversity Quiz Prelims by Quiz Club, IIT KanpurDiversity Quiz Prelims by Quiz Club, IIT Kanpur
Diversity Quiz Prelims by Quiz Club, IIT Kanpur
 
8+8+8 Rule Of Time Management For Better Productivity
8+8+8 Rule Of Time Management For Better Productivity8+8+8 Rule Of Time Management For Better Productivity
8+8+8 Rule Of Time Management For Better Productivity
 

CropProduction.pptx

  • 2. A same kind or type of plant which is planted in a large scale of land is called crop crops
  • 3. •There are two types of crops –  Kharif crop  Rabi crop
  • 4. A crop which grow and cultivated in rainy season is called kharif crop The rainy season in our India is June – september Example :
  • 5. A crop which grow and cultivated in winter season is called rabi crop The winter season in our India is october – march Example :
  • 6. There are different types of tools and they are traditional and modern tools. Example for traditional tool – • Hoe , plough , seed sower , etc,... Example for modern tool – • Cultivator ,seed drill , harvester ,etc,...
  • 7. The preparation of soil is the first step before grow the crops. It is important to loosen the soil to allow the roots to penetrate deep in soil . The loosened soil helps growth of microbes and earthworms so, it further loosen the soil .by loosening the oxygen can flow through the soil .
  • 8. This is the process of selecting seeds for sowing by pouring water in to the seed jar so that, the old seeds ( floating seeds)were separated . Then the sediment seed were sown The tools were used are • Seed drill • Traditional tool
  • 9. These are the differences:
  • 10. Water is very important for growth development. The supply of water to crops at regular intervals is called irrigation .there are 2 types of irrigation 1 ]traditional method 2 ]modern method
  • 11. In olden days the water is lifted up in wells ,canals , rivers , lakes etc,... In different region different source were used . It cause more time and money [ using labour ] .
  • 12. Now a days the water is lifted by mortar using electricity . Thus there is no labour charge and the time be saved . There is 2 types of modern method of irrigation • Sprinkler method • Drip method 
  • 13. The un desirable plants which grow with other crops is known as weeds . The process of removing weeds is known as weeding. The usage of chemical for removing weeds is called weedicides. Weeds weeding weedicides
  • 14. The cutting of crop after it’s mature is called harvesting. There are different tools wear used ,for ex,.. Sickle , harvester, combine ,etc ,..
  • 15. Then the harvested crops were stored in silo bags and tin cans They because the organism will try to eat and damage it soon.....
  • 16. A hearty thank you to all who like this video ......
  • 18.  Introduction  Inexhaustible natural resources  Exhaustible natural resources  Coal  Story of coal  Coke  Coal tar  Coal gass  Petroleum  Natural gas
  • 19.  materials made by petroleum  natural resources are limited
  • 20.  The resources which is unlimited in nature is known as inexhaustible. It will not exhausted by human activity.
  • 21.  The resources which is limited in nature is known as exhaustible natural resources. it will exhausted by human activity.
  翻译: