Podcast
Questions and Answers
Which one of the following is the main cause of land degradation in Punjab?
Which one of the following is the main cause of land degradation in Punjab?
In which one of the following states is terrace cultivation practised?
In which one of the following states is terrace cultivation practised?
In which of the following states black soil is predominantly found?
In which of the following states black soil is predominantly found?
Name three states having black soil and the crop which is mainly grown in it.
Name three states having black soil and the crop which is mainly grown in it.
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What type of soil is found in the river deltas of the eastern coast? Give three examples.
What type of soil is found in the river deltas of the eastern coast? Give three examples.
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What steps can be taken to control soil erosion in the hilly areas?
What steps can be taken to control soil erosion in the hilly areas?
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Answer the following questions in about 120 words.
(i) What features of this type of soil and why has the land under forest not increased much since 1960-61?
(ii) How have technical and economic development led to more consumption of resources?
Answer the following questions in about 120 words. (i) What features of this type of soil and why has the land under forest not increased much since 1960-61? (ii) How have technical and economic development led to more consumption of resources?
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Match the following terms with their correct definitions:
Match the following terms with their correct definitions:
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The process of transformation of things available in our environment involves a relationship between nature, technology, and institutions.
The process of transformation of things available in our environment involves a relationship between nature, technology, and institutions.
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Resources are free gifts of nature, as many assume.
Resources are free gifts of nature, as many assume.
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In the context of resource classification, what is meant by 'potential', 'developed stock', and 'reserves'?
In the context of resource classification, what is meant by 'potential', 'developed stock', and 'reserves'?
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What does sustainable development mean?
What does sustainable development mean?
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Study Notes
Resources and Development
- Resources are necessities for human life, and the quality of life depends on their availability and use.
- Resources are not always free gifts of nature; human activities are essential to transforming natural materials into usable resources.
- Resources can be classified by their origin (biotic or abiotic), exhaustibility (renewable or non-renewable), ownership (individual, community, etc.), and development status (potential, developed).
- Renewable resources are those that can be replenished continuously or through natural processes, like wind, water, and vegetation.
- Non-renewable resources are finite and cannot be replenished at a rate comparable to their consumption, examples include metals and fossil fuels.
- Resources are vital for human survival and maintaining a high standard of living.
- Resource planning is crucial since not all regions are equally endowed with resources.
- There are reasons why some regions are rich in certain resources but are economically backward, while others may be resource-poor but economically developed.
- Colonization may significantly affect a region's resources, leading to exploitation
- Soil is a crucial renewable resource, supporting life and plant growth.
Sustainable Development
- Sustainable development means development that meets the needs of the present without compromising the ability of future generations to meet their own needs.
- The Rio de Janeiro Earth Summit, 1992, emphasized the interconnectedness of environmental protection and socio-economic development at the global level.
- Agenda 21 is a global action plan, created at the United Nations Conference on Environment and Development (UNCED), to promote sustainable development.
Land Resources
- Land is a vital natural resource essential for human activities, including agriculture, industry, settlements, etc.
- Land resources are categorized according to factors such as relief, location, and usage.
- Land resources are used for forests, agricultural land, and non-agricultural purposes like construction and infrastructure.
- Fallow lands are areas not cultivated (currently or in the past)
- Soil is essential for plant life. Land use patterns vary across India, influenced by both physical and human factors. There are various types of soil with varying fertility, and their exploitation and management have important consequences.
- Appropriate use and conservation of resources are critical in safeguarding our future.
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Description
This quiz explores the essential concepts related to resources and their classification. It covers the types of resources, their origins, and the importance of resource planning for sustainable development. Test your understanding of both renewable and non-renewable resources and their impact on human life.