what are the major threats of the environment due to the expansion of agriculture and construction activities
Answers
Answer:
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Land degradation, landslides, soil erosion, desertification are the major threats to the environment because of the expansion of agriculture and constructional activities.
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Answer + Explanation:
To create space for agricultural lands, a wide area of forested land is cleared down.
Rice and paddy fields as well as the digestive systems of domestic animals release a large amount of methane (a greenhouse gas) into the atmosphere.
Many harmful chemical pesticides and insecticides are used to spray on plants which are toxic to the environment.
Due to repeated growing and harvesting of plants, the soil loses its fertility over time.
When plants are harvested, the barren soil is left vulnerable to erosion.