geography

name	geography
description	CBSE Grade 10 Geography — Contemporary India II. Covers Resources, Agriculture, Manufacturing, and Map Work. Activate for geography concepts, map skills, and board exam preparation.

Geography — CBSE Grade 10 Social Science

Syllabus Coverage (2026–27)

Book: Contemporary India – II

Chapter	Topic	Marks (out of 20)
Ch 1	Resources and Development	~3-4
Ch 2	Forest and Wildlife Resources	~2-3
Ch 3	Water Resources	~2-3
Ch 4	Agriculture	~3-4
Ch 5	Minerals and Energy Resources	~2-3
Ch 6	Manufacturing Industries	~3-4
Ch 7	Lifelines of National Economy	~3-4
Total	7 Chapters	20

Map work from Geography: 2-3 marks (locations of dams, industries, minerals, ports, airports)

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Chapter 1: Resources and Development

Key Concepts

• Resource: anything with utility and value; Natural, Human-made, Human
• Types: Renewable vs Non-renewable; Individual vs Community vs National vs International
• Resource Planning: identification → inventory → planning → conservation
• Land Use Pattern in India: 43% net sown area, 23% forest, rest barren/waste/pasture
• Soil Types in India:

Soil Type	Region	Features	Crops
Alluvial	Northern Plains, River deltas	Fertile, rich in potash	Rice, wheat, sugarcane
Black (Regur)	DECBan Plateau (Maharashtra, MP, Gujarat)	Moisture retentive, rich in iron, lime	Cotton
Red & Yellow	Eastern DECBan, Odisha, Chhattisgarh	Iron oxide gives red colour	Groundnut, millets
Laterite	Western Ghats, NE hills	Result of leaching, poor fertility	Tea, coffee, cashew
Arid/Desert	Rajasthan, Gujarat	Sandy, low moisture, high salt	Only with irrigation
Forest/Mountain	Hilly areas	Rich humus, acidic	Tea, spices, fruits

Soil Conservation Methods

• Contour ploughing, terrace farming, strip cropping
• Shelter belts (rows of trees), mulching
• Avoiding overgrazing, controlled use of chemicals

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Chapter 2: Forest and Wildlife Resources

Key Concepts

• India's biodiversity: 8% of world's species
• Flora and Fauna classification: Normal, Endangered, Vulnerable, Rare, Endemic, Extinct
• IUCN Red List: monitors species status
• Conservation efforts:
  • Project Tiger (1973): Jim Corbett, Ranthambore, Sundarbans, etc.
  • Wildlife Protection Act (1972)
  • National parks, wildlife sanctuaries, biosphere reserves
• Community-led conservation: Bishnoi community (Rajasthan), Chipko Movement (1970s), Joint Forest Management

Key Facts

India has:
- 14 Biosphere Reserves (4 in World Network: Nilgiri, Nanda Devi, Sundarbans, Gulf of Mannar)
- 104 National Parks
- 566 Wildlife Sanctuaries
- ~47,000 plant species, ~96,000 animal species

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Chapter 3: Water Resources

Key Concepts

• Water scarcity: overexploitation, unequal distribution, pollution, seasonal variation
• Multi-purpose river valley projects: irrigation + electricity + flood control + navigation
• Major Dams (MAP WORK — MUST know locations):

Dam	River	State
Bhakra Nangal	Sutlej	Punjab-Himachal border
Tehri	Bhagirathi	Uttarakhand
Rihand	Rihand (Son tributary)	Uttar Pradesh
Hirakud	Mahanadi	Odisha
Nagarjuna Sagar	Krishna	Andhra Pradesh-Telangana
Tungabhadra	Tungabhadra	Karnataka
Sardar Sarovar	Narmada	Gujarat
Mettur	Kaveri	Tamil Nadu

• Rainwater Harvesting: rooftop collection, recharge pits, traditional methods
• Traditional water harvesting: Tankas (Rajasthan), Johads (Haryana), Guls/Kuls (Western Himalayas), Bamboo drip irrigation (Meghalaya), Eris (Tamil Nadu)

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Chapter 4: Agriculture

Key Concepts

• Types of farming: Subsistence (primitive + intensive), Commercial
• Cropping seasons:

Season	Duration	Crops
Kharif	June-September (monsoon)	Rice, jowar, bajra, cotton, jute, groundnut
Rabi	October-March (winter)	Wheat, barley, mustard, gram, peas
Zaid	March-June (summer)	Watermelon, muskmelon, cucumber, vegetables

• Major Crops:

Crop	Conditions	Major States
Rice	Hot, humid, >100cm rainfall	WB, Punjab, TN, AP, UP
Wheat	Cool growing season, 50-75cm rain	Punjab, Haryana, UP, MP, Rajasthan
Sugarcane	Hot, humid, 75-100cm rain	UP, Maharashtra, Karnataka, TN
Cotton	210 frost-free days, light soil	Maharashtra, Gujarat, MP, Karnataka
Jute	High temperature, heavy rainfall, alluvial soil	WB, Bihar, Assam
Tea	Cool climate, well-drained slopes, frequent showers	Assam, WB (Darjeeling), TN, Kerala
Coffee	Hot, humid, shade, well-drained slope	Karnataka (Baba Budan Hills), Kerala, TN
Rubber	Hot, humid, >200cm rainfall	Kerala, TN, Karnataka

• Green Revolution: HYV seeds, irrigation, fertilizers → increased wheat and rice production (Punjab, Haryana)
• White Revolution (Operation Flood): Verghese Kurien, Amul, Gujarat → dairy revolution
• Institutional reforms: MSP, crop insurance, Kisan Credit Card, organic farming

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Chapter 5: Minerals and Energy Resources

Key Concepts

• Mineral types: Metallic (ferrous: iron, manganese; non-ferrous: copper, bauxite), Non-metallic (mica, limestone)
• Distribution (MAP WORK):

Mineral	Major Locations
Iron ore	Jharkhand (Singhbhum), Odisha (Mayurbhanj), Chhattisgarh (Durg-Bastar), Karnataka (Bellary)
Manganese	Odisha (largest producer), Maharashtra, MP, Karnataka
Mica	Jharkhand (Koderma-Gaya belt), Rajasthan, Andhra Pradesh
Bauxite	Odisha (Koraput), Jharkhand, Gujarat, MP
Copper	Rajasthan (Khetri), Jharkhand (Singhbhum), MP
Limestone	Rajasthan, MP, Chhattisgarh, AP, Gujarat

• Energy Resources:
  • Conventional: Coal, Petroleum, Natural Gas, Hydel, Thermal, Nuclear
  • Non-conventional: Solar, Wind, Biogas, Tidal, Geothermal

Energy	Locations
Coal	Jharkhand (Jharia, Bokaro), WB (Raniganj), Odisha, Chhattisgarh, MP
Petroleum	Mumbai High (offshore), Gujarat (Ankleshwar), Assam (Digboi)
Nuclear	Rawatbhata (Rajasthan), Tarapur (Maharashtra), Kalpakkam (TN), Narora (UP), Kakrapara (Gujarat), Kaiga (Karnataka)

• Conservation: use renewable sources, reduce waste, improve efficiency, recycle

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Chapter 6: Manufacturing Industries

Key Concepts

• Importance: employs 17% population, contributes 27% GDP, backbone of development
• Classification: Agro-based, Mineral-based, Consumer, Capital goods; Small, Medium, Large scale

Major Industries (MAP WORK):

Industry	Raw Material	Major Centres
Iron & Steel	Iron ore, coal, limestone	Jamshedpur, Durgapur, Bhilai, Rourkela, Bokaro, Visakhapatnam, Salem
Cotton Textiles	Cotton	Mumbai, Ahmedabad, Coimbatore, Kanpur, Chennai
Jute	Jute	Kolkata (mostly WB), Bihar
Sugar	Sugarcane	UP (largest), Maharashtra, Karnataka
Cement	Limestone	Rajasthan, TN, AP, Gujarat
IT Industry	Skilled labor	Bengaluru, Hyderabad, Pune, Chennai, NCR

• Pollution from industries: air (smoke, gas), water (chemicals, dyes), noise, thermal
• Industrial pollution control: rainwater harvesting, effluent treatment, scrubbers, electrostatic precipitators

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Chapter 7: Lifelines of National Economy

Key Concepts

• Transport: Roadways, Railways, Pipelines, Waterways, Airways
• Roadways: National Highways (NH), State Highways, District Roads, Border Roads Organization (BRO)
  • Golden Quadrilateral: Delhi-Mumbai-Chennai-Kolkata (5,846 km)
  • North-South Corridor: Srinagar to Kanyakumari
  • East-West Corridor: Silchar to Porbandar
• Railways: lifeline of India, 68,000+ km track, largest employer
  • Zones: 18 railway zones
• Pipelines: HBJ (Hazira-Bijaipur-Jagdishpur), crude oil pipelines
• Waterways: NW1 (Ganga), NW2 (Brahmaputra), NW3 (Kerala backwaters)
• Airways: Air India (international), Indian Airlines (domestic)
• Major Ports (MAP WORK — 13 ports):
  • West coast: Kandla, Mumbai, Marmagao, New Mangalore, Kochi
  • East coast: Tuticorin, Chennai, Visakhapatnam, Paradip, Haldia, Kolkata
• Communication: Indian postal network (largest in world), telecom, internet

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Map Work Compilation (CRITICAL — Free Marks)

Must-Practice Map Items:

DAMS: Bhakra Nangal, Tehri, Hirakud, Nagarjuna Sagar, Tungabhadra, Sardar Sarovar, Mettur
IRON ORE: Singhbhum, Mayurbhanj, Bastar-Durg, Bellary
COAL: Jharia, Bokaro, Raniganj
PETROLEUM: Mumbai High, Ankleshwar, Digboi
NUCLEAR: Rawatbhata, Tarapur, Kalpakkam, Narora, Kakrapara, Kaiga
STEEL PLANTS: Jamshedpur, Durgapur, Bhilai, Rourkela, Bokaro, Visakhapatnam, Salem
COTTON TEXTILE: Mumbai, Ahmedabad, Coimbatore
SOFTWARE HUBS: Bengaluru, Hyderabad, Chennai, Pune
PORTS: Kandla, Mumbai, Marmagao, New Mangalore, Kochi, Tuticorin, Chennai, Vizag, Paradip, Haldia, Kolkata
AIRPORTS: Major airports in metros

High-Yield Topics (495+ Strategy)

1. Agriculture — Crop conditions, seasons; heavily tested
2. Manufacturing Industries — Steel, cotton, IT; MAP WORK
3. Resources and Development — Soil types, resource planning
4. Water Resources — Dams MAP WORK, rainwater harvesting
5. Map Work — Practice 20 minutes daily, do 50+ maps before exam

Answer Writing Framework for Geography

1. Use specific data: "India has 43% net sown area" — examiners award marks for statistics
2. Name states and locations: "Iron ore is found in Singhbhum (Jharkhand)"
3. Draw maps when asked: Use proper outline, standard symbols
4. For agriculture: always mention crop, conditions (temp, rainfall, soil), and states
5. Environmental impact: always add a point about sustainable development

Reference Books

• NCERT — Complete every in-text question and map exercise
• Oswaal — Map work practice sheets
• Atlas — Keep India map nearby while studying