A woman uses the traditional method of sorting rice called winnowing near Mongar in east Bhutan, Asia

Washing beside the drain pumping water from the Nile to supply a crop irrigation channel around the village of Ramadi, west bank of the Nile south of Edfu, Egypt, North Africa, Africa

Farmers ploughing field using traditional method next to industrial scene, India.

Woman drying fish on the ground, Mirissa, Sri Lanka, Asia

Bangladesh man carrying boxed net, fish hatchery employing scientific methods at haluaghat, mymensingh region

Bangladesh fish caught at a fish hatchery employing scientific methods at haluaghat, mymensingh region

Bangladesh fish caught at a fish hatchery employing scientific methods at haluaghat, mymensingh region

Rwanda farmer feeding cow, butare. He is using the 2zero-grazing2 method of cattle rearing.

Hands holding walnuts over box

Hands holding bowl of walnuts

Gundremmingen Nuclear Power Plant, Grundremmingen, Swabia, Bavaria, Germany, Europe

Self-sufficient labor-intensive farming in Ha Giang province, Vietnam.Traditional sustainable agriculture

Self-sufficient labor-intensive farming in Ha Giang province, Vietnam.Traditional sustainable agriculture

The weed eating goats of Ewe4ic Ecological Services are herded across the street from a mall in Cheyenne, Wyoming. The herd of approxiamately 1200 goats travels all over the western U.S. with their owner, Lani Malmberg. Goats are an ecologically sound method of weed clearing and land management.

PERU Andes Cusco Cancha Cancha. Quechua Indian men and women using traditional method to plough field by hand. Cuzco