The problem of plastic bio-degradation
http://naturallifemagazine.com/1302/the-problem-with-biodegradable-plastic.htm
think nature think sustainable development

our nature the pride of our future generations

A nature reserve (natural reserve, nature preserve, natural preserve, bioreserve, or just preserve) is a protected area of importance for wildlife, flora, fauna or features of geological or other special interest, which is reserved and managed for conservation and to provide special opportunities for study or research. Nature reserves may be designated by government institutions in some countries, or by private landowners, such as charities and research institutions, regardless of nationality. Nature reserves fall into different IUCN categories depending on the level of protection afforded by local laws.

Mount St. Helens, flanked by Mount Adams (far
left) and Mount Hood, is settling fitfully back
into the volcanic landscape. Three decades ago
the mountain’s eruption killed 57 people and
destroyed more than 200 square miles of
forest