Sunday, March 21, 2010

"Ecosystems are both strong and fragile"

Ecosystems are resilient in their ability to adapt and regenerate from environmental disturbances such a fires, droughts and earthquakes. However their natural resiliency is being weakened by the continuous pressures and challenges that human activity has created in such a relatively short time span. As human populations continue to expand, there is increased dependency on water, land and animals and most of our practices are not sustainable for our environment. This has majorly contributed to the loss of biodiversity in many ecosystems and is throwing a wrench in the natural cycles of the environment, therefore putting all ecosystems at a major disadvantage with less and less of a chance to flourish.

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