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What is a major threat to the environment due to the expansion of agriculture and construction activities?
- a)Increased urbanization
- b)Land degradation
- c)Improved infrastructure
- d)Enhanced economic growth
Correct answer is option 'B'. Can you explain this answer?
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What is a major threat to the environment due to the expansion of agri...
The expansion of agriculture and construction activities leads to land degradation, including issues like soil erosion, landslides, and desertification, posing significant threats to the environment.
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What is a major threat to the environment due to the expansion of agri...
Land Degradation:
Land degradation is a major threat to the environment due to the expansion of agriculture and construction activities. This process involves the deterioration of land quality, making it less productive for agriculture and other uses. Here are some key reasons why land degradation occurs:
1. Soil Erosion:
- Agriculture and construction activities often involve clearing land, which can lead to increased soil erosion.
- Soil erosion reduces the fertility of the land, making it less suitable for agricultural purposes.
2. Deforestation:
- Clearing forests for agriculture or construction purposes can contribute to land degradation.
- Trees play a crucial role in preventing soil erosion and maintaining soil quality.
3. Overgrazing:
- Overgrazing by livestock can lead to the degradation of grasslands and other ecosystems.
- This can result in soil compaction, loss of vegetation cover, and decreased productivity of the land.
4. Pollution:
- Agriculture and construction activities can lead to the contamination of soil and water resources with chemicals and waste products.
- This pollution can degrade the quality of the land and harm plant and animal species.
5. Desertification:
- Unsustainable agricultural practices, such as improper irrigation and intensive farming, can contribute to desertification.
- Desertification results in the loss of fertile land and the spread of arid conditions.
In conclusion, land degradation is a significant environmental threat caused by the expansion of agriculture and construction activities. It is essential to implement sustainable land management practices to protect the environment and ensure the long-term productivity of the land.
Land degradation is a major threat to the environment due to the expansion of agriculture and construction activities. This process involves the deterioration of land quality, making it less productive for agriculture and other uses. Here are some key reasons why land degradation occurs:
1. Soil Erosion:
- Agriculture and construction activities often involve clearing land, which can lead to increased soil erosion.
- Soil erosion reduces the fertility of the land, making it less suitable for agricultural purposes.
2. Deforestation:
- Clearing forests for agriculture or construction purposes can contribute to land degradation.
- Trees play a crucial role in preventing soil erosion and maintaining soil quality.
3. Overgrazing:
- Overgrazing by livestock can lead to the degradation of grasslands and other ecosystems.
- This can result in soil compaction, loss of vegetation cover, and decreased productivity of the land.
4. Pollution:
- Agriculture and construction activities can lead to the contamination of soil and water resources with chemicals and waste products.
- This pollution can degrade the quality of the land and harm plant and animal species.
5. Desertification:
- Unsustainable agricultural practices, such as improper irrigation and intensive farming, can contribute to desertification.
- Desertification results in the loss of fertile land and the spread of arid conditions.
In conclusion, land degradation is a significant environmental threat caused by the expansion of agriculture and construction activities. It is essential to implement sustainable land management practices to protect the environment and ensure the long-term productivity of the land.
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What is a major threat to the environment due to the expansion of agriculture and construction activities?a)Increased urbanizationb)Land degradationc)Improved infrastructured)Enhanced economic growthCorrect answer is option 'B'. Can you explain this answer?
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