NCERT Solutions Class 10 Geography Chapter 1 – Resources and Development

Class 10 Geography

Last Updated: 31 May 2026

Chapter Introduction

Resources are not free gifts of nature; they are created and managed by human activities. Sustainable use, proper planning, and conservation are essential for development and environmental balance. Soil and land management play a key role in supporting life and economic activities.

हिंदी में (Hindi)

संसाधन प्रकृति की मुफ्त वस्तुएँ नहीं हैं; इन्हें मानव गतिविधियाँ बनाते और उपयोग करते हैं। सतत उपयोग, उचित योजना और संरक्षण विकास व पर्यावरण संतुलन के लिए आवश्यक हैं। मिट्टी और भूमि का प्रबंधन जीवन और आर्थिक गतिविधियों में महत्वपूर्ण भूमिका निभाता है।
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Important Points

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Practice MCQ Questions (30 questions)

Q1. What is a resource according to the document?

Q2. How can resources be classified on the basis of origin?

Q3. What is the main cause of land degradation in Punjab?

Q4. In which state is terrace cultivation practiced?

Q5. Which state predominantly has black soil?

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Frequently Asked Questions (FAQ)

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Tough Words (Glossary)

Resource

Meaning: Anything from the environment used to satisfy human needs

अर्थ: संसाधन: पर्यावरण से प्राप्त वह वस्तु या पदार्थ जो मानव आवश्यकताओं को पूरा करे

"Water is a vital resource for life."

Feasible

Meaning: Possible and practical to do easily or conveniently

अर्थ: व्यावहारिक/संभव

"We must choose a feasible plan for waste management."

Culturally acceptable

Meaning: Approved by the traditions and values of a society

अर्थ: सांस्कृतिक रूप से स्वीकार्य

"Development should be culturally acceptable to local people."

Transformation

Meaning: A thorough or dramatic change in form or nature

अर्थ: रूपांतरण/परिवर्तन

"Technology leads to the transformation of raw materials into useful goods."

Interdependent

Meaning: Depending on each other

अर्थ: परस्पर निर्भर

"Nature, technology and institutions are interdependent."

Institution

Meaning: An established organization or system in society

अर्थ: संस्था

"Strong institutions accelerate economic development."

Biotic

Meaning: Related to living things

अर्थ: जीवित/जैविक

"Forests are biotic resources."

Abiotic

Meaning: Related to non-living things

अर्थ: अजीव/निर्जीव

"Minerals are abiotic resources."

Exhaustibility

Meaning: The ability of a resource to be used up

अर्थ: क्षयशीलता/समाप्त होने की क्षमता

"Coal has high exhaustibility compared to sunlight."

Renewable

Meaning: That can be replenished naturally over time

अर्थ: नवीकरणीय

"Wind energy is a renewable resource."

Non-renewable

Meaning: That cannot be replaced within a human timescale

अर्थ: अन‑नवीकरणीय

"Petroleum is a non-renewable resource."

Ownership

Meaning: The legal right to possess something

अर्थ: स्वामित्व

"Community ownership of resources ensures fairness."

Potential resource

Meaning: A resource that exists but is not yet used

अर्थ: संभाव्य संसाधन

"Tidal energy is a potential resource in many coasts."

Developed stock

Meaning: Resources surveyed and ready for use

अर्थ: विकसित भंडार

"Mapped groundwater forms a developed stock for cities."

Reserves

Meaning: A part of resources that can be used in the future

अर्थ: आरक्षित भंडार

"Coal reserves must be used judiciously."

Depletion

Meaning: Reduction in quantity or number

अर्थ: क्षय/घटाव

"Overuse leads to groundwater depletion."

Accumulation

Meaning: Gradual gathering or increase

अर्थ: संचय

"Accumulation of resources in few hands creates inequality."

Indiscriminate

Meaning: Done without careful judgment

अर्थ: अंधाधुंध/अविवेकी

"Indiscriminate mining damages land."

Exploitation

Meaning: Unfair use of something for one’s own benefit

अर्थ: शोषण/दुरुपयोग

"Resource exploitation has caused pollution."

Ecological crisis

Meaning: A serious and sudden environmental problem

अर्थ: पारिस्थितिक संकट

"Global warming is an ecological crisis."

Equitable

Meaning: Fair and impartial

अर्थ: समान/निष्पक्ष

"Equitable distribution of resources promotes peace."

Sustainable development

Meaning: Development that meets present needs without harming future needs

अर्थ: सतत विकास

"Cities must plan for sustainable development."

Agenda 21

Meaning: A global plan adopted in 1992 for sustainable development

अर्थ: एजेंडा 21 (सतत विकास हेतु वैश्विक कार्ययोजना)

"Local bodies were urged to prepare their own Agenda 21."

Inventory

Meaning: A detailed list of items

अर्थ: सूची/सूचीकरण

"The survey created an inventory of village resources."

Surveying

Meaning: Measuring and mapping land

अर्थ: सर्वेक्षण/मापन

"Surveying helps identify resource-rich areas."

Qualitative

Meaning: Related to qualities, not numbers

अर्थ: गुणात्मक

"We need qualitative and quantitative data."

Quantitative

Meaning: Related to numbers and amounts

अर्थ: मात्रात्मक

"Quantitative estimates guide planning."

Infrastructure

Meaning: Basic facilities like roads and power

अर्थ: बुनियादी ढाँचा

"Hilly states often lack infrastructure."

Endowed

Meaning: Provided or supplied with a quality or asset

अर्थ: संपन्न/सम्पोषित

"Rajasthan is well endowed with solar energy."

Deficit

Meaning: A lack or shortage

अर्थ: घाटा/कमी

"The region has a deficit of water resources."

Colonisation

Meaning: Control by one country over another area

अर्थ: उपनिवेशीकरण

"Colonisation targeted resource‑rich regions."

Conservation

Meaning: Protection and careful use of resources

अर्थ: संरक्षण

"Soil conservation prevents erosion."

Afforestation

Meaning: Planting trees in an area where there were none

अर्थ: वनीकरण/वृक्षारोपण

"Afforestation helps restore degraded land."

Overgrazing

Meaning: Excessive grazing that damages vegetation

अर्थ: अत्यधिक चराई

"Overgrazing leads to land degradation."

Quarrying

Meaning: Extracting stone or minerals from an open pit

अर्थ: पथराई/खदान से निकासी

"Quarrying leaves deep scars on the land."

Effluents

Meaning: Liquid waste discharged into water or land

अर्थ: अपशिष्ट जल/उत्सर्जन

"Industrial effluents pollute rivers."

Infiltration

Meaning: Process of water entering the soil

अर्थ: अभिस्रवण/जल का मिट्टी में समावेश

"Dust reduces the infiltration of rainwater."

Arid

Meaning: Extremely dry; having little rain

अर्थ: शुष्क/मरुस्थलीय

"Arid soils lack humus and moisture."

Saline

Meaning: Containing or relating to salt

अर्थ: लवणीय/नमकीन

"Saline soils need careful irrigation."

Humus

Meaning: Decayed organic matter in soil

अर्थ: ह्यूमस/अपघटित कार्बनिक पदार्थ

"Humus makes soil fertile."

Leaching

Meaning: Loss of nutrients as water passes through soil

अर्थ: अपक्षालन/लीचिंग

"Heavy rain causes leaching in laterite soils."

Alluvial

Meaning: Soil deposited by rivers

अर्थ: जलोढ़/नदीजनित

"Alluvial plains are densely populated."

Piedmont

Meaning: Land formed at the base of mountains

अर्थ: पर्वतपाद क्षेत्र

"Duar and Terai are piedmont plains."

Regur

Meaning: Another name for black cotton soil

अर्थ: रेगर (काली कपासी मिट्टी)

"Regur soil retains moisture well."

Basalt

Meaning: Dark volcanic rock

अर्थ: बेसाल्ट/ज्वालामुखीय शिला

"Deccan Trap is made of basalt."

Perennial

Meaning: Lasting or existing for a long time; year-round

अर्थ: सदानीरा/स्थायी

"Himalayan rivers have a perennial flow."

Fallow

Meaning: Ploughed land left uncultivated to restore fertility

अर्थ: परती भूमि

"Farmers keep some fields fallow each year."

Alkalinity

Meaning: The degree to which a substance is basic

अर्थ: क्षारीयता

"Over‑irrigation increases soil alkalinity."

Ravine

Meaning: A deep, narrow valley formed by running water

अर्थ: बीहड़/गहरी खाई

"The Chambal ravines are unsuitable for farming."

Contour ploughing

Meaning: Ploughing along lines of equal height to slow runoff

अर्थ: समोच्च जुताई

"Contour ploughing reduces soil erosion on slopes."

Terrace cultivation

Meaning: Farming on stepped levels cut into hillsides

अर्थ: सीढ़ीदार खेती

"Terrace cultivation is common in the Himalayas."

Strip cropping

Meaning: Growing crops in alternating strips to reduce erosion

अर्थ: पट्टी फसल पद्धति

"Strip cropping breaks the force of wind."

Shelter belts

Meaning: Rows of trees planted to block wind

अर्थ: वायु अवरोध/विंडब्रेक

"Shelter belts help stabilise sand dunes."

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