Freshly-baked bread in a traditional communal clay oven in the town of Merzouga, Morocco, North Africa, Africa

Woman making lavash (thin unleavened flatbread) made in a tandoor, called tonir in Armenian, in a restaurant beside the Noravank Monastery, near Yeghegnadzor, Armenia, Eurasia

Flatbreads cooking in flatbread oven in Turfan street night market, Turfan, Xinjiang, China, Asia

Bihari man in white turban and dhoti, making clay oven in the ground to cook his meal at Sonepur Cattle Fair, Bihar, India, Asia

Traditional baker at work at his oven, Ramsar, Iran, Middle East

A villager woman in a remote subsistence farming village on an island in the Sunderbans, the Ganges Delta in Eastern India that is very vulnerable to sea level rise. She is cooking on a traditional clay oven, fuelled by biofuel (rice stalks), low carbon cooking.

A woman subsistence farmer cooking on a traditional clay oven, using rice stalks as biofuel in the Sunderbans, Ganges, Delta, India. the area is very low lying and vulnerable to sea level rise. All parts of the rice crop are used, and the villagers life is very self sufficient, with a tiny carbon footprint.

Smiling Caucasian woman placing cup in pottery kiln

Historic outdoor clay oven, Franconian Open Air Museum, Bad Windsheim, Middle Franconia, Bavaria, Germanyd

Typical, Traditional bakery making Lepjoschka bread in a clay oven. City Jalal-Abad (Dzhalal-Abad, Djalal-Abat, Jalalabat) in the Fergana Valley close to the border to Uzbekistan. Asia, central Asia, Kyrgyzstan

Typical, Traditional bakery making Lepjoschka bread in a clay oven. City Jalal-Abad (Dzhalal-Abad, Djalal-Abat, Jalalabat) in the Fergana Valley close to the border to Uzbekistan. Asia, central Asia, Kyrgyzstan

Typical, Traditional bakery making Lepjoschka bread in a clay oven. City Jalal-Abad (Dzhalal-Abad, Djalal-Abat, Jalalabat) in the Fergana Valley close to the border to Uzbekistan. Asia, central Asia, Kyrgyzstan

Typical, Traditional bakery making Lepjoschka bread in a clay oven. City Jalal-Abad (Dzhalal-Abad, Djalal-Abat, Jalalabat) in the Fergana Valley close to the border to Uzbekistan. Asia, central Asia, Kyrgyzstan

Typical, Traditional bakery making Lepjoschka bread in a clay oven. City Jalal-Abad (Dzhalal-Abad, Djalal-Abat, Jalalabat) in the Fergana Valley close to the border to Uzbekistan. Asia, central Asia, Kyrgyzstan

A villager woman in a remote subsistence farming village on an island in the Sundarbans, the Ganges Delta in Eastern India that is very vulnerable to sea level rise. She is cooking on a traditional clay oven, fueled by biofuel (rice stalks), low carbon cooking.

A woman subsistence farmer cooking on a traditional clay oven, using rice stalks as biofuel in the Sundarbans, Ganges, Delta, India. the area is very low lying and vulnerable to sea level rise. All parts of the rice crop are used, and the villagers life is very self sufficient, with a tiny carbon footprint.