0 0
Read Time:3 Minute, 14 Second

Hello Students, Toady we are starting our Class 8 Science Chapter-9 crop production and its management of DAV Book 2021. If You are in class 8 and looking for Class 8 Science Chapter-9 crop production and its management of CBSE/DAV Book Solution 2021. Then you are absolutely at the right place of knowledge decode

Class 8 Science Chapter 1 : The Cell- Its Structure and Functions 

class 8 science chapter 2 : Microorganisms : friends or foes

class 8 science chapter 3 : Metals and Non-metals

class 8 science chapter 4 : force and pressure

class 8 science chapter 5 : friction

class 8 science chapter 6 : sources of energy

class 8 science chapter 7 : combustion

class 8 science chapter 8 : conservation of plants and animals

This Post Contains All The Exercises of Chapter 9 Science Of Class 8 .

A.Fill In The Blanks.

B.Math The Following.

C.Tick(√) The Correct Option

D.Answer The Following Questions in Brief 

E.Answer The Following Questions

SOLUTION

A. FILL IN THE BLANKS.

  1. Ploughing results in loosening and mixing of soil.
  2. Weeds compete with crops for nutrients.
  3. Rhizobium bacteria , present in the root nodules of leguminous plants , help in fixing atmospheric nitrogen.
  4. Harvested grains are dried to reduce moisture content.
  5. Removal of anthers , from the followers , is known as emasculation.

B. MATCH THE FOLLOWING.

  1. Sickle : (d)harvesting
  2. Tractor : (c)ploughing
  3. Seed Drill : (e)sowing
  4. Combine : (a)threshing
  5. Silo : (b)storage

C. TICK THE CORRECT OPTION.

  1. The practice , of growing leguminous plants between successive cereal crops , is called- (b)crop rotation
  2. Which among the following is a kharif crop? (d)rice
  3. The organic substance , obtained from dead plants , animals and their wastes is known as- (a)manure
  4. The proces of separating grain from chaff is known as- (a)threshing
  5. Crops , which are grown during the rainy season , are known as- (c)kharif crops

D. ANSWER THE FOLLOWING QUESTIONS IN BRIEF.

This image has an empty alt attribute; its file name is IMG_20220409_140439-576x1024.jpg
This image has an empty alt attribute; its file name is IMG_20220409_140441-576x1024.jpg

Thank You  Students For being a part of our KNOWLEDGEDECODE Family.


If You found this usefull then don’t forget to share with your classmates and Friends.

READ MORE-

DAV/CBSE Class 8 Science Chapter 10 Refraction and Dispersion of Light Solutions

DAV CLASS 8 CHAPTER 8 SCIENCE SOLUTION-conservation of plants and animalshttps://knowledgedecode.com/dav-class-8-chapter-8-science-solution/

DAV CLASS 8 CHAPTER 7 SCIENCE SOLUTION-combustionhttps://knowledgedecode.com/dav-class-8-science-solution/

DAV CLASS 8 CHAPTER 6 SCIENCE SOLUTION-sources of energyhttps://knowledgedecode.com/dav-class-8-chapter-6-science-solution/

DAV CLASS 8 CHAPTER 5 SCIENCE SOLUTION-frictionhttps://knowledgedecode.com/dav-class-8-chapter-5-science/

DAV CLASS 8 CHAPTER 4 SCIENCE SOLUTION-force and pressurehttps://knowledgedecode.com/dav-class-8-chapter-43-science-solution/

TOP TEN BEST SCHOOLS OF SIWAN BIHAR IN 2022 Q&A

DAV CLASS 8 CHAPTER 3 SCIENCE SOLUTION-metals and non-metalshttps://knowledgedecode.com/dav-class-8-chapter-3-science-solution/

DAV CLASS 8 CHAPTER 2 SCIENCE SOLhttps://knowledgedecode.com/dav-class-8-chapter-2-science-solution-microorganismsfriends-or-foes/UTION-microorganisms:friends or foes

DAV CLASS 8 CHAPTER 1 SCIENCE SOLUTION-the cell its structure and functionhttps://knowledgedecode.com/dav-class-8-science/

REPORT WRITING ON BANK ROBBERY-ENGLISH GRAMMER-PDFhttps://knowledgedecode.com/report-writing-on-bank-robbery-english-grammer-pdf/

A LETTER TO PRINCIPAL FOR COMPLAINT OF DIRTY CONDITION OF SCHOOL TOILETS-CLASS 6,7,8,9,10https://knowledgedecode.com/a-letter-to-principal-for-complaint-of-dirty-condition-of-school-toilets-class-678910/

https://abhishekkevideos.blogspot.com/2021/04/how-are-nutrients-get-replenished-in.html
https://abhishekkevideos.blogspot.com/2021/04/newspaper-report-on-bank-robbery.html https://abhishekkevideos.blogspot.com/2021/04/essay-on-computer-speech-paragraph-for.html https://abhishekkevideos.blogspot.com/2021/04/transportation-in-plants-concept-means.html

Happy
Happy
0 %
Sad
Sad
0 %
Excited
Excited
0 %
Sleepy
Sleepy
0 %
Angry
Angry
0 %
Surprise
Surprise
0 %

Average Rating

5 Star
0%
4 Star
0%
3 Star
0%
2 Star
0%
1 Star
0%

2 thoughts on “DAV/CBSE CLASS 8 CHAPTER 9 SCIENCE SOLUTION-crop production and its management

Leave a Reply

Your email address will not be published.

WWE Money in the Bank 2022 Results: Winners, Grades, Reaction and Highlights Trade grades: Jazz net huge haul for Rudy Gobert; Wolves must contend for title to justify paying steep price Helena’s Sean O’Malley has fight ruled as no contest at UFC 276 Here are the 10 best beer gardens in the United States The Stranger Things Season 4 Finale Leaves Hawkins in a Dark Place