This was summed up well some 25 years ago by authors Barbara Ward and René Dubos in their book Only One Earth: “The three broad areas of pollution which we must examine—air, water, and soil—make up, of course, the three main constituent elements of our planetary life.”
ከዚህ አለም ይበልጥ እንዳላቸው በመተማመን ሄዱ።jw2019 jw2019