Environmental issues

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trabajo de biologia
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Environmental issues
  1. Pollution
    1. Pollution occurs when pollutants contaminate the natural surroundings; which brings about changes that affect our normal lifestyles adversely. Pollutants are the key elements or components of pollution which are generally waste materials of different forms. Pollution disturbs our ecosystem and the balance in the environment. With modernization and development in our lives pollution has reached its peak; giving rise to global warming and human illness.
      1. Soil pollution
        1. Water Pollution
          1. Air Pollution
        2. Ecosystem disruption
          1. Humans affect ecosystems both directly and indirectly, and these effects can range from minimal to catastrophic. Through fossil fuel combustion, humans have disturbed the makeup of the breathable air, changed the quality of the soil and water and have altered the types and distributions of plants and animals around the globe. These effects can act singularly, though they more frequently act in concert with one another within ecosystems.
            1. Biodiversity
              1. Interactive Effects
                1. Solutions
                  1. Pollution
                2. Human resource use
                  1. Natural resources are resources that exist without the actions of humankind. This includes all valued characteristics such as magnetic, gravitational, and electrical properties and forces. On earth we include sunlight, atmosphere, water, land, air (includes all minerals) along with all vegetation and animal life that naturally subsists upon or within the heretofore identified characteristics and substances
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