It is composed of starch combined with several other biodegradable materials.

Given enough time, all biodegradable material will oxidize to "compost".

Flowerpots are now often made from plastic, wood, stone, or sometimes biodegradable material.

The most successful way to keep down the weeds has proven to be covering areas with biodegradable materials such as paper and cardboard.

It is one of the most abundant biodegradable materials in the world.

Basically, a large dose of biodegradable organic material gets in the water.

At the very least we must make sure they are made from biodegradable materials that won't maim our livestock.

This can only be achieved if the packaging itself is made from completely biodegradable materials.

In response to environmental concerns, dental floss made from biodegradable materials is now available.

Packaging is a particularly important aspect of this process, as are incentives to use biodegradable materials.