Earth Day: How one grocery shopper takes steps to avoid 'pointless plastic'

Nature wraps bananas and oranges in peels. But in some modern supermarkets, they're bagged or wrapped in plastic too.

For Judith Enck, that's the epitome of pointless plastic. The baby food aisle is similarly distressing for her, with its rows and rows of blended fruits, vegetables and meat in single-use pouches that have replaced glass jars.

Less than 10% of plastic is recycled. Most is buried, burned or dumped. Recycling rates for glass, aluminum and cardboard are far higher. And cardboard or paper packaging is biodegradable.

The global theme for Earth Day on Monday is planet vs. plastic. Plastic production continues to ramp up globally and is projected to triple by 2050 if nothing