Class 10 Social Science · Chapter 6
Short answer:
Quick Summary: Resources and Development NCERT Class 10 Geography (Contemporary India-II) ka Chapter 1 hai — poore combined Class 10 Social Science paper me ye Chapter 6 ban jaata hai (History ke 5 chapters ke turant baad). Is chapter me resource ki definition, classification (origin, exhaustibility, ownership, status of development ke basis pe), Bharat me resource planning ke stages, land-use pattern, land degradation ke causes, aur soil ke 6 major types (alluvial, black, red-yellow, laterite, arid, forest) cover hote hain. Geography ke saare 7 chapters current rationalised syllabus me poori tarah intact hain — koi chapter delete nahi hua hai is session ke liye.
Resources and Development chapter poore Class 10 Geography ki neev hai — is chapter ke concepts (resource classification, sustainable development, soil conservation) hi aage Forest and Wildlife Resources, Water Resources, Agriculture, Minerals and Energy Resources, Manufacturing Industries aur Lifelines of National Economy — in sabhi chapters me repeat hote hain. Jab tak "renewable vs non-renewable" aur "actual vs potential resource" ka farak clear nahi hota, exam me ye baaki Geography chapters bhi confusing lagte hain.
Agar tum class 10 social science syllabus 2026-27 pdf dekhoge, to Geography ka poora Contemporary India-II book intact hai — is session ke liye koi naya deletion nahi hua hai (last confirmed change 2023 wali rationalisation cycle hi hai). Jo students class 10 social science deleted syllabus chapter wise search kar rahe hain unke liye clarity zaroori hai: History se sirf "Novels, Society and History" hata hai, Political Science se teen chapters (Democracy and Diversity, Popular Struggles and Movements, Challenges to Democracy) hate hain — par Geography aur Economics ka koi poora chapter delete nahi hua, sirf kuch andar ke sub-topics "periodic assessment only" mark hue hain, board exam se nahi hate.
Ye page tumhe is chapter ka structured breakdown deta hai — jaisa ncert class 10 social science notes pdf download karte waqt milta hai, waisa hi format yahan: concept-checkpoint questions, exercise ke poore CBSE-style answers, ek facts/classification table, common mistakes, aur board-pattern important questions — sab ek jagah.
Chapter 6 Summary — 5 Minute Revision
Is chapter se seekha ki koi bhi cheez "resource" tabhi banti hai jab woh technologically accessible, economically feasible aur culturally acceptable ho — human ne apni need aur capability ke hisaab se hi cheezon ko resource banaya hai. Resources ko origin (biotic/abiotic), exhaustibility (renewable/non-renewable), ownership (individual/community/national/international), aur status of development (potential/developed stock/reserves) ke basis pe classify kiya jaata hai. Bharat me resource planning multi-level hoti hai — national, state, aur local — aur overuse se paida hue environmental crisis ke baad 1992 Rio de Janeiro Earth Summit ne "Sustainable Development" ka global goal diya, jise Agenda 21 ke through implement karne ki koshish hui. Land-use pattern time ke saath badla hai — net sown area, forest area, aur waste land jaise categories population growth aur technology ke saath shift hoti rehti hain. Soil India ka sabse important renewable resource hai, lekin deforestation, overgrazing, overirrigation aur mining jaisi activities se erosion hota hai — isliye contour ploughing, terrace farming, strip cropping aur shelter belts jaise conservation methods zaroori ho jaate hain.
In-Text Questions — Solutions
Kisi bhi cheez ko 'resource' banne ke liye kaunsi teen qualities honi chahiye?
Ek cheez resource tabhi banti hai jab woh (1) technologically accessible ho — humare paas usko use karne ki technology ho, (2) economically feasible ho — usko nikalna/use karna cost-effective ho, aur (3) culturally acceptable ho — society use karne ke liye tayyar ho. Teeno conditions saath honi chahiye, tabhi cheez 'neutral stuff' se 'resource' banti hai.
Ubiquitous aur localised resource me kya farak hai? Example do.
Ye classification spatial distribution ke basis pe hoti hai: Ubiquitous resources har jagah paayi jaati hain — jaise hawa (air), sunlight. Localised resources sirf kuch specific areas me milti hain — jaise copper aur ferrous minerals sirf kuch deposits me milte hain, sab jagah nahi.
Reserve aur Stock resource me kya antar hai?
Stock woh materials hain environment me jinhe use karne ki technology available hai, par abhi tak humne unhe accessible nahi banaya — jaise hydrogen aur oxygen combine karke banaya paani, jo abhi energy source ke roop me use nahi ho paa raha. Reserves stock ka woh subset hain jinhe existing technology se actually nikaala aur use kiya ja sakta hai — jaise usable coal ya groundwater ka reserve.
Resource planning ke teen stages kya hain jo Bharat me follow hote hain?
(1) Resources ki identification aur inventory — surveying, mapping, aur qualitative-quantitative estimation. (2) Resource development ke liye planning structure banana — appropriate technology, skills aur institutional setup ke saath. (3) Development plans ko national development plans ke saath match karna — taaki resource use overall growth se aligned rahe.
1992 Rio de Janeiro Earth Summit ne kya diya jo is chapter ke liye important hai?
Rio de Janeiro me hue Earth Summit me 100+ heads of states mile aur global environmental problems (resource degradation, overuse) discuss kiye. Isi summit se 'Sustainable Development' ka concept globally accept hua, aur uske implementation ke liye Agenda 21 declare hua — jiska goal tha global environmental problems ko sabki mil-jul kar responsibility se solve karna.
Land degradation ke do major causes bataiye jo mining aur industry se juday hue hain.
(1) Mining — mining sites pe deep pits aur dumping se land degrade hoti hai; mining ke baad abandoned sites reclaim (restore) nahi kiye jaate to ye barren padi rehti hain. (2) Overuse of chemicals in irrigated areas aur industrial effluents/wastes — Gujarat, Rajasthan jaise industrial areas me pollutants land ko damage karte hain, khaas kar overirrigation se salinity aur waterlogging (jaise Punjab-Haryana-western UP me).
Poore Class 10 Social Science ke handwritten colour notes
IITian & district toppers ke banaye short notes — revision-ready, diagram ke saath. Board se pehle poora syllabus 3 din me revise.
Exercise Questions — Solutions (Q1–Q12)
MCQ 1: Iron ore kis type ka resource hai? (a) Renewable (b) Biotic (c) Flow (d) Non-renewable
Answer: (d) Non-renewable. Iron ore ek mineral hai jo Earth ke crust se banta hai bahut lambi geological process se — ye replenish (dobara) nahi hota human time-scale me, isliye exhaustibility ke basis pe ye non-renewable resource ki category me aata hai, na ki renewable ya biotic (jo living origin ke resources hote hain).
MCQ 2: Tidal energy kis type ke resource me aati hai? (a) Replenishable (b) Human-made (c) Abiotic (d) Non-renewable
Answer: (a) Replenishable. Tidal energy samudra ki laharon se generate hoti hai jo naturally, continuously replenish hoti rehti hai — isliye ye renewable/replenishable resource hai, non-renewable nahi. Ye human-made bhi nahi hai kyunki iska source natural hai (moon ki gravitational pull).
MCQ 3: Punjab me land degradation ka main cause kya hai? (a) Intensive cultivation (b) Deforestation (c) Overirrigation (d) Overgrazing
Answer: (c) Overirrigation. Punjab jaisi green-revolution states me continuous canal aur tubewell irrigation se soil me waterlogging aur salinity badh jaati hai, jisse land degrade hoti hai. Deforestation ya overgrazing yahan primary cause nahi hai kyunki Punjab ek intensively-irrigated agricultural belt hai.
MCQ 4: Terrace cultivation kis state me practice hoti hai? (a) Punjab (b) Plains of Uttar Pradesh (c) Haryana (d) Uttarakhand
Answer: (d) Uttarakhand. Terrace farming steep/hilly slopes pe hoti hai jahan slope ko steps (terraces) me cut karke flat platforms banaye jaate hain taaki soil erosion roka ja sake aur farming possible ho. Uttarakhand ek hilly/mountainous state hai, jabki Punjab, UP plains aur Haryana flat plains hain.
MCQ 5: Black soil kis state me paayi jaati hai? (a) Jammu and Kashmir (b) Gujarat (c) Rajasthan (d) Jharkhand
Answer: (b) Gujarat. Black soil (Regur soil) Deccan Trap region se banti hai — Maharashtra, Madhya Pradesh, Gujarat aur Andhra Pradesh ke kuch hisson me milti hai, jo cotton growing ke liye ideal hai. Jammu-Kashmir, Rajasthan aur Jharkhand is belt me nahi aate.
30-word: Teen states bataiye jahan black soil hai aur uspe kaunsi crop mainly ugti hai.
Answer: Black soil Maharashtra, Madhya Pradesh aur Gujarat me paayi jaati hai (Deccan Trap se bani hai — lava se formed). Ye soil moisture retentive aur self-ploughing hoti hai (garmi me crack pad jaate hain jisse aeration hoti hai), isliye mainly cotton ugane ke liye best hai.
30-word: Resource planning kya hai?
Answer: Resource planning ek widely accepted strategy hai judicious (sahi) resource utilisation ke liye — jisme resources ki pehchaan aur inventory banana, appropriate technology/skills/institutional setup develop karna, aur resource development plans ko national development plans ke saath align karna shaamil hai.
30-word: India ke teen biosphere reserves batao jo world network me shaamil hain.
Answer: India ke biosphere reserves — Nilgiri, Nanda Devi, aur Sunderbans — world network of biosphere reserves me shaamil hain. Ye UNESCO's Man and the Biosphere Programme ke under recognised hote hain aur unme flora-fauna dono ka protection hota hai.
30-word: Hilly areas me soil conservation ke teen methods suggest karo.
Answer: (1) Contour ploughing — slope ke contour lines ke along ploughing karna taaki water flow slow ho. (2) Terrace farming — steep slopes pe steps banana. (3) Contour bunding aur strip cropping — strips me alag crops lagana jisse runoff kam ho aur soil erosion control ho.
120-word: India me land-use pattern explain karo aur ye kyun badla hai.
Land-use categories: Total reporting area ko cheezon me divide kiya jaata hai — Forest area, land not available for cultivation (barren/built-up), other uncultivated land (permanent pastures, groves), fallow lands (temporarily unused), aur net sown area (actually cultivated).
Kyun badla: (1) Population growth ke saath housing, roads, industries ke liye land use badha, jisse cultivable land ghati. (2) Technology aur irrigation improvement se pehle uncultivable maani jaane wali land bhi ab cultivable ban gayi. (3) Land data ka record poori tarah har area ke liye available nahi hai (kuch survey nahi hue), isliye land-use statistics me variation bhi dikhta hai. In sab factors ki wajah se land-use pattern static nahi, dynamic hai — har decade me shift hota rehta hai.
120-word: Soil erosion kya hai? Iske major factors kya hain?
Definition: Soil erosion woh process hai jisme upper fertile soil layer (denudation) wind ya water ke through hat jaati hai — ye ek natural process hai jo human activities se aur badh jaata hai.
Major factors: (1) Deforestation — trees hatne se soil ko bandhne wali roots nahi rehtin. (2) Overgrazing — animals grass cover khatam kar dete hain, soil expose ho jaati hai. (3) Overirrigation — Punjab-Haryana-western UP jaise areas me waterlogging aur salinity. (4) Faulty farming methods — bina contour ke slope pe straight-line ploughing karna water ko fast flow karne deta hai jisse gullies (ravines) bante hain, jaise Chambal basin me.
120-word: Biosphere reserves kya hote hain? National park aur wildlife sanctuary se kaise different hain?
Biosphere reserve: Ek large protected area hai jisme multiple ecosystems shaamil hote hain — isme flora, fauna, human communities aur unki traditional lifestyle sab together conserve kiye jaate hain. Isme core zone (strict protection), buffer zone aur transition zone hoti hai.
Antar: National park ek natural area hai jo specifically wildlife aur unke natural habitat ke conservation ke liye reserved hoti hai — isme grazing, private ownership allowed nahi. Wildlife sanctuary bhi animals ko protect karti hai lekin isme kuch human activities (jaise limited grazing, wood collection) allowed ho sakti hain. Biosphere reserve inn dono se bada concept hai kyunki isme poora ecosystem — insaan samet — conserve hota hai, sirf ek species ya area nahi.
Important Equations — Ek Nazar Me
Resource Classification — Key Facts Table
| Basis of Classification | Types | Example |
|---|---|---|
| On the basis of Origin | Biotic / Abiotic | Biotic: forest, wildlife, fisheries; Abiotic: rocks, metals, minerals |
| On the basis of Exhaustibility | Renewable / Non-renewable | Renewable: solar energy, wind, water; Non-renewable: coal, petroleum, minerals |
| On the basis of Ownership | Individual / Community / National / International | Individual: plot/house; Community: public park; National: roads, canals; International: ocean resources beyond 200 nautical miles |
| On the basis of Status of Development | Potential / Developed Stock / Reserves | Potential: wind energy in Rajasthan-Gujarat (abhi tak fully use nahi hua); Reserves: usable coal deposits |
↔ Table ko side me swipe karein
Soil Types of India — Quick Reference
| Soil Type | Found In | Key Feature | Main Crop |
|---|---|---|---|
| Alluvial | Northern plains, river deltas | Most fertile, rich in potash, poor in phosphorus | Wheat, rice, sugarcane |
| Black (Regur) | Deccan Trap — Maharashtra, MP, Gujarat | Moisture retentive, self-ploughing (cracks form) | Cotton |
| Red and Yellow | Eastern & southern Deccan plateau | Iron oxide diffusion gives reddish colour | Wheat, pulses, millets, potato |
| Laterite | High rainfall areas — Karnataka, Kerala, Tamil Nadu, MP hills | Formed by intense leaching due to heavy rain | Tea, coffee, cashew nut |
| Arid | Western Rajasthan | Saline, low humus, sandy | Limited farming, needs irrigation |
| Forest | Hilly and mountainous regions | Loamy in valleys, coarse on upper slopes | Varies by region and slope |
↔ Table ko side me swipe karein
Common Mistakes — Yahan Marks Kat te Hain
- Resource aur Reserve/Stock ko same samajh lena — Stock woh cheez hai jo technology hone ke bawajood abhi access nahi ho paayi (jaise hydrogen se paani), aur Reserve stock ka woh part hai jo actually nikaala ja sakta hai — dono alag hain aur exam me mix-up common galti hai.
- Renewable resource ka matlab 'kabhi khatam nahi hoga' samajhna — galat, overuse se renewable resources bhi degrade ho sakte hain, jaise groundwater ka level girna ya forest cover kam hona.
- Ubiquitous aur Biotic/Abiotic classification ko ek hi basis samajhna — Ubiquitous vs Localised spatial distribution (kahan milta hai) pe based hai, jabki Biotic vs Abiotic origin (living/non-living se bana hai ya nahi) pe based hai — dono alag classification criteria hain.
- Land degradation sirf mining ki wajah se hoti hai maan lena — jabki overgrazing, overirrigation (Punjab-Haryana-western UP), deforestation, aur industrial effluents (Gujarat-Rajasthan) bhi equally major causes hain, exam me sirf ek reason likhna incomplete answer maana jaata hai.
- Black soil ko sirf 'cotton wali soil' tak limit kar dena — black soil me cotton ke alawa wheat, jowar, linseed, tobacco, sugarcane, citrus fruits, aur vegetables bhi ugte hain kyunki ye moisture retentive hoti hai.
- Contour ploughing aur terrace farming dono ko ek hi method samajh lena — Contour ploughing gently sloping/rolling land pe contour lines ke along ploughing hai, jabki terrace farming steep slopes pe steps (terraces) banakar ki jaati hai — exam me dono ko alag define karna zaroori hai warna diagram-based marks kat jaate hain.
Board-Style Important Questions
- Resource ki definition dete hue explain kijiye ki koi bhi cheez 'resource' kaise banti hai (3 conditions ke saath).
- India me land-use categories ka classification samjhaiye aur bataiye ki land-use pattern time ke saath kyun badalta rehta hai.
- Soil erosion kise kehte hain? Ismein contribute karne wale kisi bhi teen factors ka varnan kijiye.
- Biosphere reserve, national park aur wildlife sanctuary — teeno me antar spasht kijiye.
- Bharat me resource planning ke teen stages ka varnan kijiye.
- Outline map of India me diye gaye kisi ek soil-region ko identify kijiye aur uski do characteristics likhiye (map-skill based question).
Aksar Poochhe Jaane Wale Sawaal
Class 10 Social Science me Resources and Development chapter number kaunsa hai?
Combined SST paper me ye Chapter 6 hai — History ke 5 chapters ke turant baad Geography ka pehla chapter shuru hota hai. Agar sirf Geography book (Contemporary India-II) dekho to ye us book ka Chapter 1 hai.
Kya Resources and Development chapter 2026-27 syllabus se delete hua hai?
Nahi. Geography ke saaton chapters (Contemporary India-II) is session ke rationalised class 10 social science syllabus 2026-27 me poori tarah intact hain — koi poora chapter delete nahi hua. 2023 rationalisation cycle me sirf kuch chapters ke andar chunkar sub-topics 'periodic assessment only' mark hue the, board exam se nahi hate.
Resources and Development ke map questions kaise practice karein?
Outline political map of India lo aur usme diye gaye soil regions (alluvial, black, red-yellow, laterite) ko identify aur shade karne ki practice karo — 'resources and development class 10 map questions' NCERT exercise ka hi hissa hai aur diagram-based marks dilata hai.
NCERT class 10 social science notes pdf download is chapter ke liye kahan se karein?
NCERT ki official site (ncert.nic.in) se free textbook PDF milta hai. Is page pe humne chapter ka structured breakdown — intext concept Q&A, exercise ke poore answers, classification/soil facts table, common mistakes aur board-pattern questions — ek hi jagah organise kiya hai taaki alag-alag PDFs khojni na pade.
Is chapter se important questions with answers kahan practice karein?
Upar exercise aur PYQ section me MCQ, 30-word aur 120-word answers CBSE marking-scheme style diye gaye hain — class 10 social science important questions with answers ke liye yahi pattern follow karo aur khud bhi likh kar practice karo.
Resources and Development chapter ki exam me kitni weightage hoti hai?
Exact chapter-wise marks weightage har saal board apne official circular me announce karta hai, isliye hum yahan koi specific number claim nahi kar rahe — CBSE ka latest official document hi final source maano. Is page ka focus concept-clarity aur answer-writing practice pe hai, jo class 10 sst one shot revision ke waqt kaam aata hai.
Class 10 Social Science — Saare Chapters
Board exam tak sirf revision karna hai?
Class 10 Social Science ke saare chapters ke colour handwritten short notes — diagrams, formulas aur important points ek jagah.
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