Looking for accurate SEBA Class 9 Advanced Geography Chapter 7 textual solutions for the 2026–27 academic year? Access complete step-by-step answers, detailed map concepts, geographical terms, long conceptual explanations, and exercise solutions designed according to the latest revised Assam Board (SEBA) curriculum to score top marks in your examinations.
1. What is meant by agriculture? Mention briefly the factors influencing agriculture.
Answer: Definition: Agriculture is the science, art, and practice of cultivating the soil, growing crops, and rearing livestock to provide food, fiber, and other essential products for human survival and economic needs.
Factors Influencing Agriculture:
- Physical Factors:
- Climate: Temperature and rainfall determine which crops can grow in a region.
- Topography (Relief): Flat plains favor intensive cultivation, whereas steep slopes restrict farming.
- Soil: Fertile alluvial soils support rich crops, while sandy or rocky soils limit agriculture.
- Socio-Economic Factors:
- Availability of Capital & Labor: Money is needed for seeds, tools, and fertilizers; labor is needed for farm operations.
- Market & Transport: Proximity to towns ensures quick sales of perishable produce.
- Technology: Mechanization, irrigation, and High-Yielding Variety (HYV) seeds boost agricultural output.
2. Explain why agricultural practice is not similar everywhere in the world.
Answer: Agricultural practice varies significantly across the globe due to variations in geographical, economic, and cultural conditions:
- Climatic Differences: Tropical regions support water-intensive crops like rice and sugarcane, whereas temperate regions favor wheat and barley.
- Land Availability: Densely populated countries (like India and China) practice intensive farming on small landholdings, while sparsely populated countries (like USA and Canada) practice extensive farming using giant machinery on massive farms.
- Economic Development: Developed nations use modern technology, advanced tractors, and fertilizers, whereas developing regions may still rely on traditional tools and animal labor.
- Cultural Preferences: Local food habits, traditions, and market demands dictate which crops farmers choose to cultivate.
SEBA Class 9 Advanced Geography Chapter 7 Solutions
3. Classify agriculture and give the basis of your classification.
Answer: Agriculture can be classified into different types based on specific criteria:
- Based on Permanency of Land Use:
- Shifting Cultivation (Temporary plots cleared in forests)
- Permanent Agriculture (Cultivation on fixed plots year after year)
- Based on Scale and Intensity:
- Intensive Agriculture (High labor/capital input per unit of small land)
- Extensive Agriculture (Large farms, heavy mechanization, low labor per hectare)
- Based on Purpose / Economic Goal:
- Subsistence Agriculture (Grown mainly for family consumption)
- Commercial Agriculture (Grown primarily for sale in the market)
- Based on Specialization:
- Plantation Farming (Single cash crop grown on large estates)
- Market Gardening / Horticulture (Growing fruits, vegetables, and flowers near cities)
4. What is permanent agriculture? Discuss briefly its characteristics.
Answer: Permanent Agriculture: A system of farming where crops are grown continuously on the same piece of land year after year without abandoning the field.
Characteristics:
- Fixed Land: Farmers remain permanently settled in one location.
- Soil Fertility Management: Crop rotation, organic manure, and chemical fertilizers are used to keep the soil fertile.
- Irrigation Facilities: Permanent canals, tube wells, and pumps supply water throughout the year.
- High Productivity: Produces steady, reliable yields compared to shifting cultivation.
5. Give a brief outline of shifting cultivation. Explain how this type of agriculture degrades the environment.
Answer: Outline of Shifting Cultivation: Also known as Jhum cultivation in North-East India, it is a primitive subsistence farming method. Farmers clear a patch of forest by cutting and burning trees (Slash-and-Burn). They cultivate crops on this cleared plot for 2 to 3 years until soil fertility declines. Once the soil loses richness, farmers abandon the plot and move to a new forest area.
How It Degrades the Environment:
- Deforestation: Cutting and burning vast patches of forest destroys rich natural vegetation and biodiversity.
- Soil Erosion: Burning plant cover exposes topsoil to heavy rain, causing severe topsoil erosion.
- Loss of Wildlife Habitat: Destruction of forest ecosystems drives wild animals away from their natural habitats.
- Air Pollution & Global Warming: Burning forest patches releases large volumes of carbon dioxide ($CO_2$) and smoke into the atmosphere
Class 9 Advanced Geography Chapter 7 Question Answer SEBA 2026-27
6. Present a comparative picture of large-scale and small-scale agriculture.
Answer:
| Feature | Large-Scale Agriculture | Small-Scale Agriculture |
| Farm Size | Very large landholdings (hundreds of hectares). | Small, fragmented plots of land. |
| Capital & Technology | Requires heavy capital, tractors, combined harvesters, and aircraft spraying. | Relies on manual labor, bullocks, and basic hand tools. |
| Primary Goal | Commercial production for domestic and international markets. | Subsistence (family food requirements) with small market surplus. |
| Production per Worker | Very high yield per worker due to heavy mechanization. | Low yield per worker, though yield per unit area can be high. |
| Common Regions | USA, Canada, Australia, Argentina. | India, Bangladesh, Vietnam, Indonesia. |
7. What do you mean by plantation farming? Discuss its characteristics.
Answer: Plantation Farming: A modern commercial farming system where a single cash crop is grown on a huge scale across large estates for sale in distant or international markets.
Examples: Tea, Coffee, Rubber, Sugarcane, and Cocoa.
Characteristics:
- Monoculture: Focuses strictly on growing a single specialized crop on the entire estate.
- Large Capital Investment: Requires huge financial investment in processing factories, roads, and machinery.
- Estate Manager System: Managed scientifically like an industrial factory.
- Labor-Intensive: Employs a large force of resident manual laborers for tasks like plucking tea leaves or tapping rubber.
- Export-Oriented: Most of the harvest is processed on-site and exported to other countries.
8. Describe briefly the relationship between urbanisation and market gardening.
Answer: Market Gardening (Truck Farming): The specialized, high-tech cultivation of vegetables, fruits, and flowers for city consumers.
- High Demand in Urban Centers: Cities have dense populations with high daily demands for fresh milk, green vegetables, and fresh flowers.
- Perishable Nature of Produce: Vegetables and flowers spoil quickly. Therefore, market gardens are located on the immediate outskirts (urban fringe) of cities.
- Transport Connectivity: Excellent roads allow trucks to transport fresh produce overnight from farms to city markets before morning (hence the term truck farming).
SEBA Class 9 Advanced Geography Ch 7 Textbook Answers
9. What kind of environment is required for rice cultivation? Write briefly about the geographical distribution of rice.
Answer: Geographical Environment Required:
- Temperature: Requires high temperatures during the growing season (around 20°C to 32°C).
- Rainfall: Requires heavy rainfall (100 cm to 200 cm). Water must stand in the fields during early growth.
- Soil: Deep, fertile alluvial soil and clayey soil capable of retaining water.
- Topography: Flat river plains, deltas, and terraced hill slopes.
Geographical Distribution:
- Major World Producers: Monsoonal Asia dominates global production. China is the largest producer, followed by India, Indonesia, Bangladesh, Vietnam, Thailand, and Myanmar.
- Distribution in India: Major rice-producing states include West Bengal, Uttar Pradesh, Punjab, Andhra Pradesh, and Assam (where rice is the primary staple crop).
10. Give an account of wheat cultivation.
Answer: Geographical Environment Required:
- Temperature: Requires cool temperatures during growth (10°C to 15°C) and warm, sunny weather during harvesting (21°C to 26°C).
- Rainfall: Moderate rainfall (50 cm to 75 cm). Light winter showers (like Western Disturbances in India) boost crop growth.
- Soil: Well-drained fertile loamy soil or dark cotton soil.
- Topography: Undulating or flat plains that allow easy use of heavy machinery.
Distribution:
- World Level: Major producers include China, India, Russia, USA, Canada, France, and Australia. The Prairies of North America and the Steppes of Eurasia are famous wheat belts.
- India Level: Dominant in Northern and North-Western India, particularly Punjab, Haryana, Uttar Pradesh, and Madhya Pradesh.
Class 9 Advanced Geography Chapter 7 Textual Questions Assam Board
11. Discuss the importance and geographical distribution of cotton farming.
Importance:
Answer: Cotton is the world’s most vital natural fiber crop. It forms the primary raw material for the global textile industry, providing clothing, industrial fabric, cottonseed oil, and cattle feed.
Geographical Distribution:
- Geographical Conditions Needed: Warm temperatures (21°C to 30°C), light rainfall (50 cm to 100 cm), and at least 210 frost-free days with bright sunshine. Grows best on black lava soil (Regur soil).
- World Producers: India, China, USA, Pakistan, Brazil, and Uzbekistan are the top producers.
- India Distribution: Highly concentrated in the Deccan Plateau region, including Gujarat, Maharashtra, Telangana, Karnataka, and Punjab.
12. What kind of environment is required for growing tea? Write briefly on the distribution of tea plantations.
Answer: Geographical Environment Required:
- Temperature: Warm, humid climate with temperatures between 20°C and 30°C. Frost is harmful to delicate tea leaves.
- Rainfall: Heavy, well-distributed annual rainfall (150 cm to 250 cm) with frequent showers throughout the year.
- Soil & Relief: Well-drained, deep, friable loamy soil rich in organic matter. Stagnant water damages tea roots, so it must be grown on sloping hill sides.
Distribution of Tea Plantations:
- World Level: China is the top producer, followed closely by India, Kenya, Sri Lanka, and Vietnam.
- India Level: Assam is the largest tea producer in India (famous for its rich, bold malty tea), followed by West Bengal (Darjeeling and Jalpaiguri) and Tamil Nadu (Nilgiri Hills).
SEBA Class 9 Geography Elective Solutions 2026-27
13. Link the following correctly:
Answer: Below is the matched table pairing each item from Column A with its correct corresponding item from Column B:
| Column A | Column B (Correctly Matched) |
| Tea | is a plantation crop |
| In the less populous countries | extensive farming is practiced |
| In the densely populated countries | intensive farming is practiced |
| Shifting cultivation | is lowly productive |
| Sugarcane | is a major crop of the monsoon region |
| Cotton | is a fiber crop |
| Cotton farming | is a commercial crop |
| Commercial farming | is highly productive |
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