The foundation is being laid for the emergence of both wind and solar cells as cornerstones of the new energy economy.
Lester R. BrownIn the Middle East, where populations are growing fast, the world is seeing the first collision between population growth and water supply at the regional level. For the first time in history, grain production is dropping in a geographic region with nothing in sight to arrest the decline. Each day now brings 10,000 more people to feed and less irrigation water with which to feed them.
Lester R. BrownIt takes 1,000 tons of water to produce 1 ton of grain. As water becomes scarce and countries are forced to divert irrigation water to cities and industry, they will import more grain. As they do so, water scarcity will be transmitted across national borders via the grain trade. Aquifer depletion is a largely invisible threat, but that does not make it any less real.
Lester R. BrownOne way or another, the choice will be made by our generation, but it will affect life on earth for all generations to come
Lester R. Brown