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प्रश्न
Explain any three such changes causing destruction to the ecosystem.
Mention three causes of destruction of ecosystem.
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उत्तर १
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Infrastructure Development - The construction of roads, flyovers, and bridges disrupts the existing land usage pattern, placing a strain on our resources. These developments contribute to the degradation of our ecosystem.
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Deforestation for Urban Expansion - To accommodate urban growth, the widespread cutting of trees has become a common practice, disturbing climatic conditions. This deforestation has led to irregular rainfall and extreme temperatures in the current scenario.
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Overgrazing Impact - Cattle utilize land for grazing, and overgrazing has negative effects on the ecosystem. This practice results in the depletion of vegetation cover, leading to issues such as soil erosion, reduced soil fertility, and desertification.
उत्तर २
Causes of Destruction of Ecosystem:
- Construction of dams results in deforestation which reduces the forest cover.
- Urbanisation leads to clearing of forests and fertile lands for human settlements.
- Mining operations also destroy the ecosystem. They often contaminate the soil with toxic heavy metals and acids.
संबंधित प्रश्न
Primary factors are
Derived factors are ______ and ______.
What are the factors of production?
Entrepreneurship is otherwise called ______.
What are the derived factors of production?
______ are called factors of production.
The factors for production are ______, ______, ______.
Which factor of production is not a hired factor?
The reward of an entrepreneur is in the nature of ______.
Which of the following types of capital gets exhausted after its use and gets embodied in the finished product?
Mention two differences between an entrepreneur and other factors of production.
Explain complex division of labour with the help of an example.
Define capital.
Explain any three characteristics of capital.
What do you understand by the term 'Capital formation'?
Explain any three factors which affect capital formation.
The Indian labour suffers from low efficiency. Explain your answer with three reasons for low efficiency of Indian labour.
What do you understand by ‘changing pattern of land use’?
Identify the factors of production of the following case and differentiate between them.
An active and passive factor of production.
Name the factors of production.
Match the following and select the correct option.
| Factor of Production | Reward of factor of production | ||
| (i) | Land | (A) | Wage |
| (ii) | Labour | (B) | Profit |
| (iii) | Capital | (C) | Rent |
| (iv) | Entrepreneur | (D) | Interest |
All factors of production are equally mobile.
Match the following:
| Column I | Column II |
| 1. Factors of production | P. Human resources |
| 2. Land | Q. Man-made resources |
| 3. Capital | R. Economic resources |
| 4. Entrepreneur | S. Natural resources |
Choose the correct alternative:
Match the following:
| Factor of Production | Characteristic |
| A. Land | (i) Subject to depreciation |
| B. Mannual labour | (ii) Risk and Bearing |
| C. Capital | (iii) Permanent |
| D. Entrepreneur | (iv) Involves physical work |
Choose the correct alternative:
Why is capital called a 'produced means of Production?
Define production.
What does "Labour" refer to in the context of production?
Which statement best represents "Capital" in production?
Who is called an "Entrepreneur" in the factors of production?
Why are all four factors (Land, Labour, Capital, Entrepreneurship) important?
