9th Standard Syllabus & Materials
9th Standard
TN 9th Tamil உள்ளத்தின் சீர் -கற்கண்டு (இலக்கணம்) - தொடர் இலக்கணம், ஆகுபெயர் Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உள்ளத்தின் சீர் -விரிவானம் (துணைப்பாடம்) - தாய்மைக்கு வறட்சி இல்லை! Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உள்ளத்தின் சீர் -கவிதை பேழை (செய்யுள்) - மார்கழி பெருவிழா Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உயிருக்கு வேர்-இலக்கணம் - பகுபத உறுப்பிலக்கணம் Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil அமுதென்று பேர் - இலக்கணம்-எழுத்து -அளபெடை Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil அமுதென்று பேர்-துணைப்பாடம் - ஆறாம்திணை Important Questions And Answers Study Material - QB365 Set A
Published on: 13/05/2022
QB365 provides detailed and simple solution for every book back questions in class 9 Social Science subject.It will helps to get more idea about question pattern in every book back questions with solution.
latest Book back QuestionsDownload Tamil Nadu 9th Standard Social Science question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.
Questions + Answers key
Take MCQ Social Science Test
1.
Differentiate between small and marginal farmers.
2.
Tabulate the productivity of paddy from 1965 to 2015.
3.
Who monitors the quantity and quality of ground water?
4.
What are the factors responsible for the changes in cropping area?
5.
Give two examples for each food crop and non-food crops
1.
| S.No | Small farmers | Marginal farmers |
| 1. | 1 - 2 hectares of land cultivating | Less than 1 hectare cultivated |
| 2. | The land cultivated by them is 26% | The land cultivated by them is 36% |
| 3. | Small farmers number is less than marginal farmers. |
The number of marginal farmers has increased. |
| 4. | 14% are small farmers | 78% are Marginal farmers |
2.
The productivity of rice - 1965 - 66 - 1409 kgs per hectare.
1975 - 76 - 2372 kgs per hectare.
1985 - 86 - 2712 kgs per hectare
2014 - 15 - 4429 kgs per hectare
In the past 50 years, the productivity of paddy has increased more than three times.
3.
(i) The Union Water Board is constantly monitoring the level and nature of ground water.
(ii) This continuous monitoring has categorized the Panchayat Union in terms of the amount of groundwater used.
4.
1. Rain Fall
2. Water Facility
3. Weather
4. Marketing
5.
(i) Food crops: Paddy, Maize, Ragi, Cumbu
(iii) Non-food crops: Coconut, Cotton, Coffee, Tea, Sugar cene.
9th Standard Syllabus & Materials
9th Standard
TN 9th Tamil உள்ளத்தின் சீர் - திருக்குறள் Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உள்ளத்தின் சீர் - மணிமேகலை Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உள்ளத்தின் சீர் - ஏறு தழுவுதல் Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உயிருக்கு வேர் - தண்ணீர் Important Questions And Answers Study Material - QB365 Set A
Tamilnadu Stateboard 9th Standard Subjects
Tamilnadu Stateboard Standards
