EARTH DAY
1) Overcrowding and Overpopulation is a phenomenon that occurs when a high population density causes deterioration of the environment, a decrease in quality of life or famine and conflict. Generally, this term refers to the relationship between the human population and the environment. You can also apply to any other species that reach critical levels in number of individuals.
2) Pollution is the introduction of substances in a medium cause this is unsafe or unfit for use. The medium can be an ecosystem, a physical medium or a living being. The contaminant may be a chemical, energy substance (such as sound, heat, light or radioactivity).
It is always a negative alteration of the natural state of the medium, and usually generated as a consequence of human activity considered a form of environmental impact.
3) Biodiversity or Biological diversity, according to the International Convention on Biological Diversity, the term by referring to the wide variety of life on Earth and the natural patterns that form, the result of billions of years is evolution by natural processes and also the growing influence of human activities. Biodiversity also includes the variety of ecosystems and genetic differences within each species that allow the combination of multiple forms of life, and whose mutual interactions with the rest of the environment underlying the sustenance of life on the planet.
2) Pollution is the introduction of substances in a medium cause this is unsafe or unfit for use. The medium can be an ecosystem, a physical medium or a living being. The contaminant may be a chemical, energy substance (such as sound, heat, light or radioactivity).
It is always a negative alteration of the natural state of the medium, and usually generated as a consequence of human activity considered a form of environmental impact.
3) Biodiversity or Biological diversity, according to the International Convention on Biological Diversity, the term by referring to the wide variety of life on Earth and the natural patterns that form, the result of billions of years is evolution by natural processes and also the growing influence of human activities. Biodiversity also includes the variety of ecosystems and genetic differences within each species that allow the combination of multiple forms of life, and whose mutual interactions with the rest of the environment underlying the sustenance of life on the planet.
