Sustainability

In Oxford American Dictionary sustainability is an adjective as parts of speech, it is mean able to be maintained at a certain rate or level, or in Ecology it mean conserving an ecological balance by avoiding depletion of natural resources. for read more click

As we know that in this planet I mean the Earth there are many kinds of natural balance, look around you you can see many of them for example water cycle. In water cycle there are severals steps if we break one steps the result will be no any more water or fresh (pure) water any more.

There are many of influential factors that affect this balance, the main factor is the human. In the last decade and after the industrial revolution when the people around the world start see the affect on Earth they start and made some organizations to try to make system or balance that can save both of human and natural environments in this time and into the indefinite future. for more information click here.