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How does Pollution effect human health, What is Balfour Declaration and…

- - - - if we drink that contaminated water we can catch many diseases like typhoid and food poisoning (wareesha)
      - when we use it for watering crops the crops can get contaminated and can die (wareesha)
- - - - Effects
        
        Long-term health effects from air pollution include heart disease, lung cancer, and respiratory diseases such as emphysema.
        
        Air pollution can also cause long-term damage to people's nerves, brain, kidneys, liver, and other organs.
        
        . Some scientists suspect air pollutants cause birth defects.
  - - - effects of light pollution on humans
        
        After issues of safety, light pollution has a wide range of negative effects on human health such as disrupting our circadian rhythms, messing with our melatonin levels, and generally contributing to sleeping disorders.
        
        effects on environment
        
        In disrupting ecosystems, light pollution poses a serious threat in particular to nocturnal wildlife, having negative impacts on plant and animal physiology. It can confuse the migratory patterns of animals, alter competitive interactions of animals, change predator-prey relations, and cause physiological harm.
        
        Noise polution
        
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- - - - Exposure to prolonged or excessive noise has been shown to cause a range of health problems.
      - Exposure to loud noise can also cause high blood pressure.The most common health problem it causes is Noise Induced Hearing Loss (NIHL)
      - It can cause stress, poor concentration, productivity losses in the workplace, and communication difficulties and fatigue from lack of sleep, to more serious issues such as cardiovascular disease