Martin Halle Browse All Authors Famous Quotes by Martin Halle A few things are very clear: the demand for food is going up tremendously because of population growth, [Food production] is becoming more unstable because climate change is affecting production, in the context of growing land and water scarcity. There's very little leeway between supply and demand. Martin Halle environment The real game-changer comes when you factor in the environmental constraints – climate change, land scarcity and water scarcity, and all of these are linked. Martin Halle environment
