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Which of the following statements is not correct about deforestation?
- a)Deforestation increases the temperature on the earth.
- b)Ground water level gets lowered.
- c)The soil properties remain unaffected.
- d)The water holding capacity of soil is lowered.
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
Which of the following statements is not correct about deforestation?...
Impact of Deforestation
Incorrect Statement:
- The soil properties remain unaffected.
Explanation:
Deforestation and Soil Properties:
- Deforestation directly impacts soil properties.
- Trees play a crucial role in maintaining soil health by preventing erosion, improving fertility, and promoting biodiversity.
- When trees are removed, the soil becomes more vulnerable to erosion and degradation.
- The organic matter content in the soil decreases, leading to a decline in fertility.
- Soil compaction may also occur due to the loss of tree roots that help in maintaining soil structure.
Effects of Deforestation on Soil:
- Loss of nutrients: Deforestation leads to the loss of nutrients as there are no longer trees to cycle and recycle essential elements.
- Increased erosion: Without tree roots to hold the soil in place, erosion rates increase, leading to the loss of topsoil.
- Decreased soil moisture: Trees help in maintaining soil moisture levels. With deforestation, the water holding capacity of the soil decreases, affecting plant growth.
Conclusion:
- In conclusion, the statement that soil properties remain unaffected by deforestation is incorrect. Deforestation has a significant impact on soil health and properties, leading to long-term consequences for ecosystems and human livelihoods.
Incorrect Statement:
- The soil properties remain unaffected.
Explanation:
Deforestation and Soil Properties:
- Deforestation directly impacts soil properties.
- Trees play a crucial role in maintaining soil health by preventing erosion, improving fertility, and promoting biodiversity.
- When trees are removed, the soil becomes more vulnerable to erosion and degradation.
- The organic matter content in the soil decreases, leading to a decline in fertility.
- Soil compaction may also occur due to the loss of tree roots that help in maintaining soil structure.
Effects of Deforestation on Soil:
- Loss of nutrients: Deforestation leads to the loss of nutrients as there are no longer trees to cycle and recycle essential elements.
- Increased erosion: Without tree roots to hold the soil in place, erosion rates increase, leading to the loss of topsoil.
- Decreased soil moisture: Trees help in maintaining soil moisture levels. With deforestation, the water holding capacity of the soil decreases, affecting plant growth.
Conclusion:
- In conclusion, the statement that soil properties remain unaffected by deforestation is incorrect. Deforestation has a significant impact on soil health and properties, leading to long-term consequences for ecosystems and human livelihoods.
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Community Answer
Which of the following statements is not correct about deforestation?...
- Deforestation means that less carbon dioxide will be taken up by the plants, resulting in an increase in its amount in the atmosphere.
- This will lead to global warming as carbon dioxide traps the heat rays reflected by the earth. Deforestation also lowers the ground water level. The major reason behind the changes of soil properties is deforestation. This causes soil erosion. Soil erosion lowers the content of humus in soil and soil fertility also declines. Soil erosion also causes desertification.
- Deforestation adversely affects the water holding capacity of the soil. The movement of water from the soil surface into the ground (infiltration rate) is reduced. This is responsible for floods.
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