Overpopulation occurs when a species’ population exceeds the carrying capacity of its ecological niche. It can result from an increase in Births (fertility rate), a decline in the mortality rate, an increase in immigration, or an unsustainable biome and depletion of resources. Moreover, it means that if there are too many people in the same habitat, people are limiting available resources to ...

Rays can pass through to reach the earth’s surface. The Ozone is a layer that protects the earth from UV rays however the layer is reducing because of harmful gases. CFS’s are the harful gases and they have destroyed the ozone layer, as can be seen in the maps in ...

Air pollution. Something we have all heard about, but how devastating are the effects? the effects of air pollution are far reaching and some obvious. It goes without saying that air pollution is not a good thing. You can notice the difference in the clarity of the air when coming ...