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What is a drought, and what impact does it have on the environment?
What is a drought, and what impact does it have on the environment?
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A drought is an extended period of deficient rainfall relative to the statistical multi-year average for a region. It can lead to water shortages, affecting ecosystems, agriculture, and human populations.
Environmental Impacts of Drought:
Water Scarcity: Reduced water availability for plants, animals, and human consumption, leading to stressed ecosystems.
Soil Degradation: Lack of moisture can result in soil erosion, reduced fertility, and desertification.
Vegetation Loss: Prolonged drought can kill plants and trees, disrupting habitats and biodiversity.
Wildfires: Dry conditions increase the risk of wildfires, which can destroy large areas of land and habitats.
Wildlife Threats: Animals may struggle to find food and water, leading to population declines or migration.
Altered Water Quality: Reduced water levels can concentrate pollutants, impacting aquatic life and drinking water sources.